發送短信

數:

提供者:

CAPTCHA:

  ______     ___     __   _     _____             
 /_   _//   / _ \\  | || | ||  |  ___||     ___   
   | ||    / //\ \\ | '--' ||  | ||__      /   || 
  _| ||   |  ___  ||| .--. ||  | ||__     | [] || 
 /__//    |_||  |_|||_|| |_||  |_____||    \__ || 
 `--`     `-`   `-` `-`  `-`   `-----`      -|_|| 
                                             `-`

Please enter what you see:

發送短信 : A MEMS platform for 2-D fine-positioning and locking of optical ball-lens in silicon photonics packaging