發送短信

數:

提供者:

CAPTCHA:

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

Please enter what you see:

發送短信 : Microstructure of additive manufactured inconel 718 using electron beam melting