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  \   //  | || | || | // __   | || | || | '--' || 
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 /_//\_\\  \____//   \____//   \____//  |_|| |_|| 
 `-`  --`   `---`     `---`     `---`   `-`  `-`

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發送短信 : A comparison of the bearing capacity of flat and conical circular foundations on sand