catenary contact wire的意思|示意
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接触网接触线
catenary contact wire的网络常见释义
接触网导线 ... Catenary 电车线 catenary contact wire 接触网导线 catenary inspection and recording car 接触网检测车 ...
catenary contact wire相关例句
Research methods:The analysis is made for the present situation of catenary of overhead contact wire system and main measures against wear of it.
研究方法：通过对接触网承力索的现状和主要防磨损措施的研究来进行分析。