electric overhead line support 架空电缆支架
Insulator for electric overhead line 架空电线用绝缘子
Overhead Line Electric Locomotive 架线式电机车
electric traction overhead line 电力牵引架空线路
The electric clearance check of tower head is an important measure to ensure the safe operation of overhead transmission line.
塔头电气间隙校核是保证架空输电线路安全运行的重要措施。
Proposes a working model of OCS wire overloading in factory, which may be applied in the construction of overhead electric line instead of the working model in field.
本文提出一种接触网导线工厂化超拉的工作模型，可以作为现场超拉工作模型的替代方案，应用在接触网工程等架空输电线路的施工中。
Corrsponding computer aided analysis software on electric field under high voltage overhead line is introduced.
介绍了利用本算法开发的输电线附近工频电场的计算机辅助分析软件。
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