發送短信

數:

提供者:

CAPTCHA:

  _  _    __   __   __   __   __   __    ____    
 | \| ||  \ \\/ //  \ \\/ //  \ \\/ //  |  _ \\  
 |  ' ||   \ ` //    \   //    \ ` //   | |_| || 
 | .  ||    | ||     / . \\     | ||    | .  //  
 |_|\_||    |_||    /_//\_\\    |_||    |_|\_\\  
 `-` -`     `-`'    `-`  --`    `-`'    `-` --`

Please enter what you see:

發送短信 : A 2-D MEMS scanning mirror based on dynamic mixed mode excitation of a piezoelectric PZT thin film S-shaped actuator