route survey of surface mine 露天矿线路测量
The surface of a section of Route 101, paved two years ago by McAdam Road Builders, is now badly cracked and marred by dangerous potholes.
92两年前由McAdam筑路公司修筑的101公路的一段,表面现已严重开裂,并存在危险的坑洼。
Their job is to sweep the route for surface threats, providing reconnaissance and suppressing ground threats.
他们的任务是扫荡沿途地面上的所有威胁,进行侦察和压制地面威胁。
First, curved surface is considered as the search field and the length of route as the objective function, thus the optimization problem of route is set.
首先,将整个曲面作为搜索空间,路径长度作为目标函数,设定了路径优化问题。
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