overhead electrical power line
常见例句
- Electrical power line and cable workers construct, maintain and repair overhead and underground electrical power transmission and distribution systems.
電源線和電纜工人建造，維護和脩複架空線和地下電力傳輸和配電系統。 - The railway overhead line-pantograph system is one of the most important components of the electrical locomotive, which is the only way to provide power for the electrical locomotive effectively.
弓網系統是電力機車的重要組成部分之一，是給電力機車提供動力的唯一有傚途逕。 返回 overhead electrical power line