overhead power line
短语词组
- overhead electrical power line 架空电力线
- Overhead power transmission line 架空输电线路
- incoming overhead power line 进线架空电力线
- overhead power line fitting 线路金具
- overhead circulating power transmission line 架空运行线路
- overhead power transmission line system 架空输电线路
- high -tension-overhead power line 高压架空电力线路
- overhead contact line power supply 接触网受流 返回 overhead power line