發送短信

數:

提供者:

CAPTCHA:

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

Please enter what you see:

發送短信 : Oxide Inclusions in Austenitic/Lean Duplex Stainless Steels Joined by Flux-cored Arc Welding