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

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發送短信 : Design of an unmanned ground vehicle 2