This article talks about existing problems and solution on installation of section insulator in overhead contact net construction.
探讨了电气化铁路牵引供电系统接触网施工中安装分段绝缘器存在的问题，并提出了解决措施。
The articulated neutral section insulator will be preferntial choice in the high-speed electrified railway in chine.
关节式电分相将成为我国高速电气化铁路的首选型式。
A protruding section (540) is arranged on the outer circumference surface of an outer circumference wall section (533) of an insulator (530).
本发明提供一种电动机和压缩机，在绝缘体(530)的外周壁部(533)的外周面上设有突起部(540)。
The remove of the neutral section insulator conform to the trend of the High-Speed Passenger Service and the Heavy Cargo Service.
取消电分相环节，顺应了客运高速化、货运重载化的时代趋势。
The remove of the neutral section insulator conform to the trend of the High-Speed Passenger Service and the Heavy Cargo Service.
取消电分相环节，顺应了客运高速化、货运重载化的时代趋势。
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