發送短信

數:

提供者:

CAPTCHA:

  ______   __   __    ____     __   __    ______  
 /_____//  \ \\/ //  |  _ \\   \ \\/ //  /_   _// 
 `____ `    \ ` //   | |_| ||   \ ` //   `-| |,-  
 /___//      | ||    | .  //     | ||      | ||   
 `__ `       |_||    |_|\_\\     |_||      |_||   
 /_//        `-`'    `-` --`     `-`'      `-`'   
 `-`

Please enter what you see:

發送短信 : Wear durability study on self-lubricating SU-8 composites with perfluoropolyther, multiply-alkylated cyclopentane and base oil as the fillers