一次配电干线
The change and development of main electrical connection and distribution equipment type in a 110 kV substation for the past ten years are analyzed, and the simplification and development for primary equipment and secondary equipment of such substation as a consequence are discussed as well.
对某地区110kV变电站电气主接线及配电装置型式在过去十多年里的变化与发展情况进行分析,对由此而带来的变电站一、二次设备的简化与发展情况也进行了探讨。
primary distribution main (water supply)
主配水管
英语网 · 四六级英语
英语网 · 双语娱乐资讯
英语网 · 高考英语