發送短信

數:

提供者:

CAPTCHA:

 __   __    ______    ______    _____    _    _   
 \ \\/ //  /_   _//  /_   _//  |  ___|| | \  / || 
  \   //    -| ||-     | ||    | ||__   |  \/  || 
  / . \\    _| ||_    _| ||    | ||__   | .  . || 
 /_//\_\\  /_____//  /__//     |_____|| |_|\/|_|| 
 `-`  --`  `-----`   `--`      `-----`  `-`  `-`

Please enter what you see:

發送短信 : Computational simulations and experiments on additive manufacturing of one metal to another dissimilar base metal