| |||
troley; trolley; trolly | |||
contact line; contact wire | |||
trolley wire | |||
contact conductor | |||
| |||
contact wire | |||
| |||
contact conductor | |||
| |||
contact line |
接触导线: 18 phrases in 5 subjects |
Automobiles | 1 |
Electronics | 5 |
Hydroelectric power stations | 1 |
Rail transport | 4 |
Technology | 7 |