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

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發送短信 : Aerodynamic Analysis of Aircraft Wing