發送短信

數:

提供者:

CAPTCHA:

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

Please enter what you see:

發送短信 : Fracture mechanics analysis of defence hole system for a uniaxially loaded plate using boundary element method