發送短信 : 3D finite element study on interacting crack problems in offshore pipelines

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