發送短信

數:

提供者:

CAPTCHA:

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

Please enter what you see:

發送短信 : Laser-induced dry cleaning in air - a new surface cleaning technology in lieu of carbon fluorochloride (CFC) solvents