LFC Line Flag Condition

This method can overcome the limitation of route conditions and is flexible in setting out stakes, which is worth popularizing.

采用该种新方法 ,置镜点的建立可不受路线条件的限制 ,测设灵活 ,值得推

So the circuit term becomes the most basic for the increasing of speed.

既有线提速 ,线路条件是最基础的 。