The utility model saves raw materials and processing costs compared with the existing raildistance rod.
较现有的轨距杆节约原材料及加工成本。
2
The insulation raildistance 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。
3
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.