發送短信

數:

提供者:

CAPTCHA:

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

Please enter what you see:

發送短信 : Agglomeration of sub-micron particles by a non-thermal plasma electrostatic precipitator