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

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發送短信 : Wave action on oil rig cylinder members (extreme run-up of waves interacting with an array of columns)