สถิติ
เปิดเมื่อ28/01/2015
อัพเดท19/06/2024
ผู้เข้าชม2219560
แสดงหน้า2732289
ปฎิทิน
November 2024
Sun Mon Tue Wed Thu Fri Sat
     
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
สมาชิก

สมัครสมาชิก | ลืมรหัสผ่าน

ทังสเตนคาร์ไบด์

อ่าน 744115 | ตอบ 8448
ทังสเตนคาร์ไบด์
       ทังสเตนคาร์ไบด์ (อังกฤษ: tungsten carbide) มีสูตรเคมีคือ WC ในรูปพื้นฐานจะมีลักษณะเป็นผงสีเทาละเอียด มี 2 โครงสร้างคือแบบหกเหลี่ยม (α-WC) และแบบลูกบาศก์ (β-WC)
 
       ทังสเตนคาร์ไบด์เตรียมได้จากการทำปฏิกิริยาระหว่างทังสเตนกับคาร์บอนที่อุณหภูมิ 1400–2000 °C[3] หรือให้ความร้อนกับทังสเตนไตรออกไซด์และแกรไฟต์โดยตรงที่ 900 °C หรือในแก๊สไฮโดรเจนที่ 670 °C ตามด้วยการคาร์บิวไรเซชันในแก๊สอาร์กอนที่ 1000 °C[4] หรือใช้วิธีการเคลือบด้วยไอเคมี เช่น
  • ทำปฏิกิริยาระหว่างทังสเตนเฮกซะคลอไรด์กับไฮโดรเจนและมีเทนที่อุณหภูมิ 670 °C (1,238 °F)
 WCl6 + H2 + CH4 WC + 6 HCl
  • ทำปฏิกิริยาระหว่างทังสเตนเฮกซะฟลูออไรด์กับไฮโดรเจนและเมทานอลที่อุณหภูมิ 350 °C (662 °F)
                WF6 + 2 H2 + CH3OH → WC + 6 HF + H2O
       ทังสเตนคาร์ไบด์มีจุดหลอมเหลวที่ 2,870 °C (5,200 °F) และจุดเดือดที่ 6,000 °C (10,830 °F) มีความแข็งระดับ 9 ตามมาตราโมสและประมาณ 2600 ตามมาตราวิกเคอส์[5] ทังสเตนคาร์ไบด์มีความแข็งเกร็งมากกว่าเหล็กกล้าประมาณ 2 เท่า มีค่ามอดุลัสของยังประมาณ 530–700 GPa (77,000–102,000 ksi)[2][6][5][7] โมดูลัสของแรงบีบอัด 630–655 GPa และโมดูลัสของแรงเฉือน 274 GPa[8]
 
ด้วยคุณสมบัติความแข็งและทนความร้อนสูง ทังสเตนคาร์ไบด์จึงใช้ทำเป็นเครื่องมือตัดหรือหัวเจาะ ใช้ทำกระสุนเจาะเกราะ เครื่องมือผ่าตัด อุปกรณ์กีฬา เครื่องประดับและอื่น ๆ
 
 
 
 
 
 
 
 
 
 
อ้างอิง
 
  1. Kurlov, p. 22
  2. Blau, Peter J. (2003). Wear of Materials. Elsevier. p. 1345. ISBN 978-0-08-044301-0.
  3. Pierson, Hugh O. (1992). Handbook of Chemical Vapor Deposition (CVD): Principles, Technology, and Applications. William Andrew Inc. ISBN 0-8155-1300-3.
  4. Zhong, Y.; Shaw, L. (2011). 'A study on the synthesis of nanostructured WC–10 wt% Co particles from WO3 , Co3O4 , and graphite'. Journal of Materials Science 46 (19): 6323–6331. Bibcode:2011JMatS..46.6323Z. doi:10.1007/s10853-010-4937-y.
  5. Groover, Mikell P. (2010). Fundamentals of Modern Manufacturing: Materials, Processes, and Systems. John Wiley & Sons. p. 135. ISBN 978-0-470-46700-8.
  6. Kurlov, p. 3
  7. Cardarelli, François (2008). Materials Handbook: A Concise Desktop Reference. Springer Science & Business Media. pp. 640–. ISBN 978-1-84628-669-8.
  8. Kurlov, pp. 30, 135
  9. Sprince, NL.; Chamberlin, RI.; Hales, CA.; Weber, AL.; Kazemi, H. (1984). 'Respiratory disease in tungsten carbide production workers'. Chest 86 (4): 549–557. PMID 6434250. doi:10.1378/chest.86.4.549.
  10. 12th Report on Carcinogens'. National Toxicology Program. http://ntp.niehs.nih.gov/go/roc12. เรียกข้อมูลเมื่อ 2011-06-24.
ความคิดเห็น :
4668
อ้างอิง

Kirti Jaiswal

Life of call girls in Gurgaon is not easy.

 
It's not easy to run a business. With so many issues to handle, it occasionally proves to be quite difficult to quickly adjust to everything. When working long hours away from home, one is more likely to become exhausted and lose control of their emotions. So that he may feel fresh and clear about his daily life, a man has to relax and find some entertainment.
Do you wish to spend time with a kind and lovely girl? Are you missing your loved ones and need some solace? In that case, Call Girl in Gurgaon is ready to assist you in achieving your unmet aspirations….
Exists Gurugram for you? Working nonstop with no sources of leisure or recreation? Then, pay a call girl service in Gurgaon to be by your side constantly. Think about having a flatmate while you are away from home. How fantastic would that be!
How may the Gurgaon call girls be of use to you? To care for males like you, they have received specialised training. They are aware of several techniques for fostering genuine happiness and camaraderie. Call girls in Gurgaon are knowledgeable and polite, so they can assist you in having fun as you see fit.
 
Why is a call girl necessary for a man to Love? There are several factors that may lead you to employ a Call girl in Gurgaon.
 
  • It goes without saying that a man who is always striving for his improvement would experience loneliness when away from his home and close friends. As a result, Call girls in Gurgaon may accompany you constantly, ensuring that you never experience loneliness again.
  • Although most people like spending time in nicer settings, having someone to keep us organised makes the experience much more stimulating. As a result, if you happen to be in Gurugram, our escorts will be there to meet you, and the two of you may spend some time together having fun at your favourite joint location.
  • Missing your family and close friends so much when away from home and remaining alone might be upsetting at times. Therefore, Escorts in Gurgaon are always there to assist you in order to reduce the level of depression. They will continue to hang out with you and have fun so you may recover your spirits.
  • While friendship is crucial in everyone's lives, making friends in a new area may not be simple. Therefore, Call Girls in Gurgaon are anticipating your call in order to assist you create some new acquaintances or a particular buddy. They will remain with you at your home and meet all of your nocturnal wants while you discuss and share everything.

·         Every male requires a feminine touch. But if he is travelling for work, it might not be feasible. Therefore, Escorts in Gurgaon are prepared to visit your area to satisfy his wants and provide physical relaxation. Together, you may have a wonderful time and rediscover your sense of relaxation.

 

Services, That Are Safe & Secure with Our Gurgaon Call girls
Is it safe to collaborate with Gurgaon Hot Girls and Gurugram call girls? Do not worry; all of the escorts and call girls in Gurugram are exceptionally trained and prepared. They will take care of all of your preferences and assist you in overcoming tension. Gurugram escorts are ready in every way to ease your worries. Sexy Call girls in Gurgaon are well-educated and polite. They strive for good manners and possess the ability to be courteous. You will be astounded by the great way we interact with you and handle every situation so that your time is spent in a pleasant manner. Gurgaon is an unrestricted city that is mostly recognised for having the most vibrant nights on earth. It is connected to the main airport terminal and is easily accessible to everyone. Every person makes decisions that result in his or her own unique stress. There are many happy people who recognise living remotely. A young lady will occasionally have the opportunity to speak with people who are obviously skilled, which will let her see that she has the ability to pursue any desire without hindrance. Until then, we have happy young ladies who are pursuing their dreams as prominent Call Girls Gurgaon, who astoundingly help each prominent person achieve their destiny. Reviews and rewards influence us to exist in the world of your energy aspirations. To reserve Call Girls Gurgaon Photo, click here.
 
Females associated with us are quite alluring and capable of making your minutes enjoyable. Your ability to have more leisure time might be increased by using our call young girl service. Our Escorts in Gurgaon are aware of all the techniques that increase the subjective and enjoyable aspects of your meetings. Long, passionate kisses, seductive penis massages, and fantastic minutes spent with friends may all be enjoyed. People need to choose the most interesting and captivating young females to be their sexual partners in order to make the most of their time together and fulfil their sexual desires. In addition to 
 
ลิงค์ที่เกี่ยวข้อง : http://callgirlgurgaon.in
Kirti Jaiswal [27.7.227.xxx] เมื่อ 26/05/2023 18:11
4669
อ้างอิง

Kirti Jaiswal

Life of call girls in Gurgaon is not easy.

 
It's not easy to run a business. With so many issues to handle, it occasionally proves to be quite difficult to quickly adjust to everything. When working long hours away from home, one is more likely to become exhausted and lose control of their emotions. So that he may feel fresh and clear about his daily life, a man has to relax and find some entertainment.
Do you wish to spend time with a kind and lovely girl? Are you missing your loved ones and need some solace? In that case, Call Girl in Gurgaon is ready to assist you in achieving your unmet aspirations….
Exists Gurugram for you? Working nonstop with no sources of leisure or recreation? Then, pay a call girl service in Gurgaon to be by your side constantly. Think about having a flatmate while you are away from home. How fantastic would that be!
How may the Gurgaon call girls be of use to you? To care for males like you, they have received specialised training. They are aware of several techniques for fostering genuine happiness and camaraderie. Call girls in Gurgaon are knowledgeable and polite, so they can assist you in having fun as you see fit.
 
Why is a call girl necessary for a man to Love? There are several factors that may lead you to employ a Call girl in Gurgaon.
 
  • It goes without saying that a man who is always striving for his improvement would experience loneliness when away from his home and close friends. As a result, Call girls in Gurgaon may accompany you constantly, ensuring that you never experience loneliness again.
  • Although most people like spending time in nicer settings, having someone to keep us organised makes the experience much more stimulating. As a result, if you happen to be in Gurugram, our escorts will be there to meet you, and the two of you may spend some time together having fun at your favourite joint location.
  • Missing your family and close friends so much when away from home and remaining alone might be upsetting at times. Therefore, Escorts in Gurgaon are always there to assist you in order to reduce the level of depression. They will continue to hang out with you and have fun so you may recover your spirits.
  • While friendship is crucial in everyone's lives, making friends in a new area may not be simple. Therefore, Call Girls in Gurgaon are anticipating your call in order to assist you create some new acquaintances or a particular buddy. They will remain with you at your home and meet all of your nocturnal wants while you discuss and share everything.

·         Every male requires a feminine touch. But if he is travelling for work, it might not be feasible. Therefore, Escorts in Gurgaon are prepared to visit your area to satisfy his wants and provide physical relaxation. Together, you may have a wonderful time and rediscover your sense of relaxation.

 

Services, That Are Safe & Secure with Our Gurgaon Call girls
Is it safe to collaborate with Gurgaon Hot Girls and Gurugram call girls? Do not worry; all of the escorts and call girls in Gurugram are exceptionally trained and prepared. They will take care of all of your preferences and assist you in overcoming tension. Gurugram escorts are ready in every way to ease your worries. Sexy Call girls in Gurgaon are well-educated and polite. They strive for good manners and possess the ability to be courteous. You will be astounded by the great way we interact with you and handle every situation so that your time is spent in a pleasant manner. Gurgaon is an unrestricted city that is mostly recognised for having the most vibrant nights on earth. It is connected to the main airport terminal and is easily accessible to everyone. Every person makes decisions that result in his or her own unique stress. There are many happy people who recognise living remotely. A young lady will occasionally have the opportunity to speak with people who are obviously skilled, which will let her see that she has the ability to pursue any desire without hindrance. Until then, we have happy young ladies who are pursuing their dreams as prominent Call Girls Gurgaon, who astoundingly help each prominent person achieve their destiny. Reviews and rewards influence us to exist in the world of your energy aspirations. To reserve Call Girls Gurgaon Photo, click here.
 
Females associated with us are quite alluring and capable of making your minutes enjoyable. Your ability to have more leisure time might be increased by using our call young girl service. Our Escorts in Gurgaon are aware of all the techniques that increase the subjective and enjoyable aspects of your meetings. Long, passionate kisses, seductive penis massages, and fantastic minutes spent with friends may all be enjoyed. People need to choose the most interesting and captivating young females to be their sexual partners in order to make the most of their time together and fulfil their sexual desires. In addition to 
 
ลิงค์ที่เกี่ยวข้อง : http://callgirlgurgaon.in
Kirti Jaiswal [27.7.227.xxx] เมื่อ 26/05/2023 18:24
4670
อ้างอิง

Meera Aggarwal
All-natural, young and slim, Meera Aggarwal is a sexy blonde addition to the Mumbai Girls team. With her stunning looks and killer body, it won’t be long till someone steals her from us. Till then, don’t miss the chance to see this beauty in her place in Mumbai.


Mumbai Call Girls | Mumbai Escorts | Mumbai Call Girls Price | Mumbai Call Girls contact | Andheri East Call Girls | Bandra Call Girls Service | Booking a Call Girls in Mumbai | Russian Call Girls in Mumbai | Navi Mumbai Call Girls | Vashi Call Girls Whatsapp Number | Mira Road call girls | Call Girls in Thane Mumbai | Call Girls in Chembur | Call Girl Service in Powai | Call Girls in Goregaon | Call Girls Nerul | Call Girl Service Malad | Kurla Call Girls | Call Girls Service in Juhu | Call Girls Agency in Sakinaka | Call Girls in Dahisar | Call Girls in Dombivali | Marol Naka Call Girls service | Call Girls in Jogeshwari | Independent Call Girls In Mulund | Call Girls in Borivali | Call Girls in Vikhroli | Call Girls Service in Ghatkopar | Call Girls in Bhandup | Call Girls in Panvel Mumbai | Taj Hotel Call Girls in Mumbai | Grand Hyatt Call Girls Service | Hotel Sahara Star Call Girls Service | JW Marriott Mumbai Call Girls Service | The Lalit Mumbai Call Girls Service | The Leela Mumbai Call Girls Service | Hotel Obrei Call Girls Service | Ramee Guestline Hotel Call Girls Service | Call Girls in Four Seasons Hotel Mumbai | The Fern Hotel Goregaon Call Girls Service
 
ลิงค์ที่เกี่ยวข้อง : https://www.callgirlsinmumbai.net
Meera Aggarwal [223.231.227.xxx] เมื่อ 26/05/2023 19:02
4671
อ้างอิง

hania

Hello guys Hania Sultan here, I am 24 years old and alone living in Mumbai. I am a Horny Muslim Hijabi girl providing call girl services in the region of Mumbai. I am providing my services at your doorsteps providing various types of services like Dating partners, Sexting partners, Overnight fun, Calling, Dinner partners, Business meeting companionship, and much more.

 

Call Girls Service in Mumbai provider based in Mumbai Maharashtra India. Providing Various services like Dating Partner, Sexting partner, Overnight fun, Calling, Dinner partner, Business meeting companionship, and much more.

 
ลิงค์ที่เกี่ยวข้อง : https://www.escortsdeals.com/call-girls/mumbai
hania [103.87.49.xxx] เมื่อ 26/05/2023 19:08
4672
อ้างอิง

Kirti Jaiswal
Haridwar Call Girls Hub: Reliable Call Girl Services
Do you like to have a good time with Haridwar's youthful, attractive call girls? Do you intend to make your moments enjoyable? Do you wish to accomplish your sexual objectives? Stop worrying right now!
It leads you to a fantastic tour where you may pick your ideal girl friend from the available list. You may look around a universe of options on our website. You may find out all the specifics about the various call ladies and select the one you want based on your tastes. We are a reputable escort agency that offers customers a platform from which to select their preferred companions. Our commitment to quality is a big factor in why customers think our Call girls in Haridwar are the finest. All of the women we work with are skilled professionals who will provide you high-quality and pleasurable experiences. All of our girls undergo routine medical exams to ensure that they are healthy and have all the necessary traits to serve as suitable escorts. Our Call girls in Haridwar service is incredibly well-known due to its work alone, not because of any advertising strategy.
The booking procedure is quite clear-cut. Customers may reserve the call ladies of their choice for special occasions. Our Call girls in Haridwar is very dependable for our customers since all the necessary information is readily available on our website. It is simple to complete the process and reserve the selected company. Through our service, you may connect with the call girls of your choice in a fair way. Individuals may browse the gallery area of our website to locate their preferred call ladies or female ladies and select the desired gorgeous females to spend their leisure time with. Being a dependable partner for our customers in sating their sexual needs, we work to dispel any misconceptions about the call girls' personalities from their exhibited portfolio. Customers will receive what they have paid for, which helps us win their trust.
Let's examine some of the typical challenges that clients encounter when seeking for Call girls in Haridwar. Confidentiality is the first thing that the consumer considers. Nobody likes to reveal their individuality to another consumer of escort services. We never promote sharing our clients' personal information with anybody in order to safeguard the confidentiality of their data. This strengthens our client database and increases our credibility. Due to our high level of reliability, our clients never hesitate to contact us. It aids us in winning the trust of our esteemed clients. We believe in keeping the provided information of our clientele's reputable societies discreet. The personality of the customer is unknown to even our girls. It is usually a one-time meeting, and neither party is interested in learning anything personal about the other; they are just there to have a good time. Additionally, we never ever divulge the private and secret information of the women who are linked with us. The entire transaction is quite professional and private as well.
Safe, physically fit, and medical test-proven real Call girls in Haridwar
Our top-notch Call girls in Haridwar gives you the assurance that our call girls are physically fit and moreover provides you with security regarding the successful completion of the restorative test. We provide secure physical interactions between our consumers and women by putting our females through conventional medical examinations. Our escort office takes care of all necessary steps to promote secure relationships. The information is also kept confidential. We never encourage divulging the private information of our clients or even of our young women to anyone. Indeed, none of our young girls are aware of the information about our customers; they are only reserved for gatherings. We maintain the data's security and privacy. Our goal is to gain customer loyalty by providing outstanding services to our clients.
 
ลิงค์ที่เกี่ยวข้อง : http://callgirlharidwar.in
Kirti Jaiswal [27.7.227.xxx] เมื่อ 26/05/2023 19:48
4673
อ้างอิง

pgslot
เกมสล็อตออนไลน์ เว็บสล็อตแตกง่าย เล่นไม่อั้น สมาชิกใหม่100% ฝากถอนไม่มีขั้นต่ำ มีเกมสล็อตรวมกว่า 1000 เกมสล็อต pg slot แหล่งรวมค่ายเกมสล็อต เกมสล็อตทุกน้อย แจกเครดิตฟรี ทดลองเล่นฟรี พร้อมให้บริการตลอด 24 ชม.
 
pgslot [203.80.167.xxx] เมื่อ 26/05/2023 19:50
4674
อ้างอิง

pgslot
pg slot ทดลอง เล่นเกมสล็อตฟรี ไม่มีค่าใช่จ่ายในการเล่น ทดลองเล่นสล็อตpgฟรีได้เงินจริง โดยเว็บของเราได้นำเกมดังมากมายของค่ายต่าง ๆ ไม่ให้ ทดลองเล่นสล็อตฟรี โดยที่ไม่ต้องฝากในการเล่น เพื่อเพิ่มความั่นในให้กับท่านก่อนที่จะเข้ามาลงทุนจริง อย่าง ทดลองเล่นสล็อตออนไลน์ ฟรีทุกเกม PG SLOT , EVOPLAY , SLOTXO , PRAGMATIC PLAY , JILI GAME , RELAX GAMING , DAFABET , JOKER และอื่น ๆ และค่ายเกมชั้นนำอื่นๆอีกมากมาย ทางเรามีการ แจกเครดิตฟรี ที่สามารถ ซื้อฟรีสปิน ได้อีกด้วย
 
pgslot [203.80.167.xxx] เมื่อ 26/05/2023 19:51
4675
อ้างอิง

pgslot
มีเกมส์ให้ เล่นสล็อตค่ายดังฟรี เล่นได้โดยไม่ต้องเติมเงินหรือฝากเงินใดๆเข้าระบบก็สามารถเล่นได้ฟรี ครบครันทุกรูปแบบทุกสไตล์หลากหลายแนว ลองเล่นสล็อตฟรี 2022 ไม่ว่าจะเป็นเกมยิงปลา หรือแนวเกมสล็อตที่ท่านไม่เคยเล่นตัวระบบทดลองเล่นของเรานั้น มีเกมสล็อตมากกว่า 250+ กว่าเกมในตอนนี้ เพื่อเปิดประสบการณ์ให้ท่านได้มากยิ่งขึ้น เว็บสล็อตไม่ผ่านเอเย่นต์ หรือจะเรียกอีกแบบว่า เว็บตรง รูปแบบใหม่ ทดลองเล่นสล็อต pg ฟรี
 
pgslot [203.80.167.xxx] เมื่อ 26/05/2023 19:51
4676
อ้างอิง

pgslot
สมัครสมาชิกใหม่ ผ่านระบบออโต้ที่สะดวกรวดเร็วและง่ายต่อการใช้งานมากที่สุด ด้วยผู้พัฒนาที่มีความน่าเชื่อถือ มาตรฐานความปลอดภัย ความมั่นคง ทดลองเล่นโรม่าx ง่ายๆ เล่นได้ครบกำหนด ถอนได้เงินจริง เราคือผู้ให้บริการสล็อตออนไลน์ ที่มีมาตรฐานและตอบสนองความต้องการสำหรับผู้ใช้งานมากที่สุด เพียงแค่คุณสมัครสมาชิกกับเรา
 
pgslot [203.80.167.xxx] เมื่อ 26/05/2023 19:52
4677
อ้างอิง

pgslot
ไม่ว่าคุณจะอ่านเจอเรื่องราว ข้อมูลต่างๆ เกี่ยวกับเกมสล็อตน่าเล่นน่าลงทุนในปี 2022 มาจากที่ไหนก็ตาม คุณจะต้องลืมมันอย่างแน่นอน เราขอนำเสนอสุดยอดค่ายเกมที่น่าสนใจและสามารถทำกำไรได้อย่างแน่นอนในต้นปีนี้กับค่ายเกมแรก ทดลองเล่นสล็อตฟรี รับโบนัสฟรีมากมายกว่า 5 โปร ท่านสามารถเลือกได้ว่าจะรับโปรใดก็ได้ มาพร้อมกับเกมใหม่ระบบใหม่ของเรา ด้วยระบบที่ไม่ว่าจะเป็นตัวเกมหรือกราฟฟิกของระบบ เสียงดนตรีประกอบ ทำให้ผู้ตื่นตาตื่นใจไปพร้อมกับเราใหม่ของเรา
 
pgslot [203.80.167.xxx] เมื่อ 26/05/2023 19:52
123456789101112131415161718192021222324252627282930313233343536373839404142434445464748495051525354555657585960616263646566676869707172737475767778798081828384858687888990919293949596979899100101102103104105106107108109110111112113114115116117118119120121122123124125126127128129130131132133134135136137138139140141142143144145146147148149150151152153154155156157158159160161162163164165166167168169170171172173174175176177178179180181182183184185186187188189190191192193194195196197198199200201202203204205206207208209210211212213214215216217218219220221222223224225226227228229230231232233234235236237238239240241242243244245246247248249250251252253254255256257258259260261262263264265266267268269270271272273274275276277278279280281282283284285286287288289290291292293294295296297298299300301302303304305306307308309310311312313314315316317318319320321322323324325326327328329330331332333334335336337338339340341342343344345346347348349350351352353354355356357358359360361362363364365366367368369370371372373374375376377378379380381382383384385386387388389390391392393394395396397398399400401402403404405406407408409410411412413414415416417418419420421422423424425426427428429430431432433434435436437438439440441442443444445446447448449450451452453454455456457458459460461462463464465466467468469470471472473474475476477478479480481482483484485486487488489490491492493494495496497498499500501502503504505506507508509510511512513514515516517518519520521522523524525526527528529530531532533534535536537538539540541542543544545546547548549550551552553554555556557558559560561562563564565566567568569570571572573574575576577578579580581582583584585586587588589590591592593594595596597598599600601602603604605606607608609610611612613614615616617618619620621622623624625626627628629630631632633634635636637638639640641642643644645646647648649650651652653654655656657658659660661662663664665666667668669670671672673674675676677678679680681682683684685686687688689690691692693694695696697698699700701702703704705706707708709710711712713714715716717718719720721722723724725726727728729730731732733734735736737738739740741742743744745746747748749750751752753754755756757758759760761762763764765766767768769770771772773774775776777778779780781782783784785786787788789790791792793794795796797798799800801802803804805806807808809810811812813814815816817818819820821822823824825826827828829830831832833834835836837838839840841842843844845846
ความคิดเห็นของผู้เข้าชม
ชื่อผู้แสดงความคิดเห็น :
สถานะ : รหัสผ่าน :
ลิงค์ที่เกี่ยวข้อง :
รหัสความปลอดภัย :