發送短信

數:

提供者:

CAPTCHA:

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

Please enter what you see:

發送短信 : Wave propagation in piezoelectric coupled plates by use of interdigital transducer. Part 2: Wave excitation by interdigital transducer