rail distance的意思|示意

The utility model saves raw materials and processing costs compared with the existing rail distance rod.

较现有的轨距杆节约原材料及加工成本。

However, all that rail (and distance) between city centers makes it seem like this is less a single mega-city and more like highly controlled urban sprawl.

然而，从城市中心间的铁路(和距离)这一点来看，超级城市计划更像是高度控制下的城市扩张，而不像是一个超级都市。

The insulation rail distance rod can be widely used on the railway circuit sections of various rail distances.

该轨距杆可广泛采用于各种轨距的轨道电路区段。