發送短信

數:

提供者:

CAPTCHA:

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

Please enter what you see:

發送短信 : PREDICTION OF CONVERGENCE VALUES IN SHALLOW TUNNELS WITH VARIOUS SUPPORT SYSTEMS FOR VERY GOOD ROCK MASS CLASS (RMR= 80 - 100)