發送短信

數:

提供者:

CAPTCHA:

  _____      ___                 ___              
 |__  //    / _ \\      ___     / _ \\      ___   
   / //    / //\ \\    /   ||  / //\ \\    /   || 
  / //__  |  ___  ||  | [] || |  ___  ||  | [] || 
 /_____|| |_||  |_||   \__ || |_||  |_||   \__ || 
 `-----`  `-`   `-`     -|_|| `-`   `-`     -|_|| 
                         `-`                 `-`

Please enter what you see:

發送短信 : Experimental investigation of surface modification mechanism in vibratory finishing process