road bed

       
  • 道床,路基顶面
new

road bed的英文翻译是什么意思,词典释义与在线翻译:

英英释义

名词 roadbed:
  1. a bed supporting a road

road bed的用法和样例:

例句

  1. With the Ballastless track technology extensive used, the problem of the track on solid bed damage and rectification is paid more and more attention now.
    摘要随着无碴轨道技术的广泛运用,整体道床产生的病害及维修问题也越来越引起重视。
  2. The new rail is is being loaded onto the track bed.
    轨道路基上正在装新的铁轨。
  3. There is a special tool to impact the road when it is under construction so the base is solid.
    有种特殊的工具可以在道路修筑过程中将路面压紧,因此,路基是结实的。
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