發送短信

數:

提供者:

CAPTCHA:

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

Please enter what you see:

發送短信 : Resonator structure with high etching error tolerance for application in HTS filters