發送短信

數:

提供者:

CAPTCHA:

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

Please enter what you see:

發送短信 : High performance thin-film composite forward osmosis hollow fiber membranes with macrovoid-free and highly porous structure for sustainable water production