發送短信

數:

提供者:

CAPTCHA:

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

Please enter what you see:

發送短信 : A low silica, barium borate glass-ceramic for use as seals in planar SOFCs