發送短信

數:

提供者:

CAPTCHA:

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

Please enter what you see:

發送短信 : Synthesis of magnesium reinforced with nano-size y2O3 using disintegrated melt deposition technique