... 接触轨 conductor rail; contact rail; third rail 钢轨绝缘 rail insulation 钢轨绝缘节 isolated rail joint ...
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bad rail insulation 钢轨绝缘不良
rail insulation damage 轨道绝缘破损
·2,447,543篇论文数据，部分数据来源于NoteExpress
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。
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