發送短信

數:

提供者:

CAPTCHA:

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

Please enter what you see:

發送短信 : Implementation of multiple band gaps of quantum wells/dots based on inductively-coupled argon plasma technique