發送短信 : Supervisory control of an unmanned land vehicle

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\ \\ / // | || | || |      \\ | || | ||     ___   
 \ \/ //  | || | || |  --  // | || | ||    /   || 
  \  //   | \\_/ || |  --  \\ | \\_/ ||   | [] || 
   \//     \____//  |______//  \____//     \__ || 
    `       `---`   `------`    `---`       -|_|| 
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