换流器

1.polechanger  2.transverter  3.inverter  4.currentconverter  5.converter(-tor)  6.electrictransducer  

换的英语翻译：

barter; exchange; trade

流的英语翻译：

flow; stream; current; stream of water; class; wandering
【计】 stream
【化】 flow coating(process); stream
【医】 current; flow; flumen; flumina; rheo-; stream

器的英语翻译：

implement; organ; utensil; ware
【医】 apparatus; appliance; crgan; device; organa; organon; organum; vessel