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

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發送短信 : Development of interactive software (shear force & bending moment)