發送短信

數:

提供者:

CAPTCHA:

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

Please enter what you see:

發送短信 : Effect of of carbon nanotubes on the wettability and mechanical performance of Sn-Ag-Cu solder