發送短信

數:

提供者:

CAPTCHA:

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

Please enter what you see:

發送短信 : Morphology and kinetic study of the interfacial reaction between the Sn-3.5Ag solder and electroless Ni-P metallization