modular switch造句

例句与造句

1. Meter box is a distribution box for single - phase and three - phase watt - hour meter , its inner electric switch components adopt modular switch , it is used for distribution systems in civil building , industrial and mining enterprise , as well as aloft operation power grid
   电表箱是一种安装单相与三相电度表配电箱，内部电器开关元件全部选用模数开关，主要用于民间建筑、工矿企业、高业网配电系统。
2. It's difficult to find modular switch in a sentence. 用modular switch造句挺难的