overhead electrical power line

基本解釋

• [電子、通信與自動控制技術(shù)]架空電力線

英漢例句

雙語例句

• 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(tǒng)。
• 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(wǎng)系統(tǒng)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。

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專業(yè)釋義

電子、通信與自動控制技術(shù)

• 架空電力線