电源的并联
电源的并联
它于1990年,成功发射了世界上第一个大功率并联逆变器模块和它的系统。
It introduces the design of solar and external power parallel supply system on mountain microwave station.介绍了山上微波站太阳能与外接电源并行供电系统的设计。
Parallel rails had long been used in mining operations to move bigger loads, but horses were still the primary source of power.在采矿作业中,平行铁轨早已被用来运送大件的货物,但马匹仍然是主要的运输工具。