發送短信

數:

提供者:

CAPTCHA:

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

Please enter what you see:

發送短信 : Fracture Response of Girth-Welded Pipeline With Canoe Shape Embedded Crack Subjected to Large Plastic Deformation