基本解釋[經(jīng)濟(jì)學(xué)]內(nèi)燃發(fā)電機(jī)詞組短語(yǔ)短語(yǔ)Internal -combustion engine generating unit 內(nèi)燃發(fā)電機(jī)組internal combustion generating unit更多詞組專(zhuān)業(yè)釋義經(jīng)濟(jì)學(xué)內(nèi)燃發(fā)電機(jī)