發送短信

數:

提供者:

CAPTCHA:

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

Please enter what you see:

發送短信 : A 75.7GHz to 102GHz rotary-traveling-wave VCO by tunable composite right /left hand T-line