基本解釋[經(jīng)濟(jì)學(xué)]設(shè)備臺(tái)時(shí)費(fèi)用英漢例句雙語(yǔ)例句Supplier B has a $75,000 machine and he figures a cost of $8.45 for the machine and labor at $12 per hour.供應(yīng)商B的生産部件的機(jī)器價(jià)值7.5萬(wàn),其使用機(jī)器成本爲(wèi)美金8.45/小時(shí),人力成本美金12/小時(shí)。www.szrc.net.cncost per machine hour更多例句專(zhuān)業(yè)釋義經(jīng)濟(jì)學(xué)設(shè)備臺(tái)時(shí)費(fèi)用