铜排在高、低压电气设备中非常重要，而且既起安装作用又起导电作用，所以铜排的加工工艺地位更显重要。
Copper busbars are important in high-low electric apparatus, they have both effect on installation and electric conduction, therefore, the processing technic of copper busbar is important especially.
根据所使用的用电设备，设计低压配电箱的电气元件布置图、展开接线图和安装接线图，按照设计方案完成配电箱的安装。
An equipping circuit configuration of low - voltnge distribution box is designed according to some parameters of electric equipments and is used to equip low - voltage distributionbox.
就农村电网改造中，低压成套电器设备设计、制造、安装中的主动保护技术和被动保护技术进行了探讨。
The paper discusses the active and passive protection technology for wiring design, manufacture and installation in country electro - network reconstruction.
就农村电网改造中，低压成套电器设备设计、制造、安装中的主动保护技术和被动保护技术进行了探讨。
The paper discusses the active and passive protection technology for wiring design, manufacture and installation in country electro - network reconstruction.
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