| 单词 | overhead wire |
| 释义 | overhead wire This claimed to utilize atmospheric electricity to eliminate the overhead wire used by the existing telegraph systems. Retrieved from Wikipedia CC BY-SA 3.0 Electric locomotives draw power from a stationary source via an overhead wire or third rail. Retrieved from Wikipedia CC BY-SA 3.0 Two cables are attached to each of the boat's ends and guided by an overhead wire connecting the two river banks about 700 feet away. Retrieved from Wikipedia CC BY-SA 3.0 Vehicles from other systems must be altered to accommodate the tracks, and cars intended for third-rail power must be reconfigured for use with overhead wire. Retrieved from Wikipedia CC BY-SA 3.0 Much simpler and more functional was an overhead wire in combination with a pantograph borne by the vehicle and pressed at the line from below. Retrieved from Wikipedia CC BY-SA 3.0 |
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