基本解釋[經(jīng)濟(jì)學(xué)]全封閉扇冷式電動(dòng)機(jī)詞組短語(yǔ)短語(yǔ)totally y enclosed fan -cooling motor 全封閉扇冷式電動(dòng)機(jī)totally enclosed fan-cooling motor更多詞組專(zhuān)業(yè)釋義經(jīng)濟(jì)學(xué)全封閉扇冷式電動(dòng)機(jī)