高压电力系统
high-voltage power system
high -voltage power system
高压卷线异步电动机
high voltage wound asynchronous motor
高压配电线路铁塔
HV distribution line tower
高压线输电线路巡检机器人
robot for power transmission line inspection
架空高压输电线路走廊
passageway of overhead high-voltage power line
连杆式液压电动机
crank-connecting hydraulic motor
输电线路杆塔基础
transmission line tower foundation
transmission line foundation