發送短信

數:

提供者:

CAPTCHA:

  ______   __   __    ______   __   __   _    _   
 /_   _//  \ \\/ //  /_   _//  \ \\/ // | |  | || 
   | ||     \ ` //     | ||     \ ` //  | |/\| || 
  _| ||      | ||     _| ||      | ||   |  /\  || 
 /__//       |_||    /__//       |_||   |_// \_|| 
 `--`        `-`'    `--`        `-`'   `-`   `-`

Please enter what you see:

發送短信 : Characterization of oxide interface charges in trench field stop IGBT