overhead contact system

常見例句

Traction substation which obtains power from power system supplies power for overhead contact system by feeders.
牽引變電所從電網(wǎng)取得電能，經(jīng)饋線向接觸網(wǎng)供電。
Research methods:The analysis is made for the present situation of catenary of overhead contact wire system and main measures against wear of it.
研究方法：通過對接觸網(wǎng)承力索的現(xiàn)狀和主要防磨損措施的研究來進(jìn)行分析。
Research results:The basic calculation method for foundation of rock anchor rod for overhead contact wire system, (foundation) structure and its construction method are put forward.
研究結(jié)果：提出接觸網(wǎng)支柱巖石錨桿基礎(chǔ)計算方法，基礎(chǔ)構(gòu)造及施工做法。