短語(yǔ)詞組短語(yǔ)operation period cost 運(yùn)營(yíng)期成本Operation Business Cost 營(yíng)運(yùn)業(yè)務(wù)成本simple operation lower cost 操作簡(jiǎn)單費(fèi)用低operation fixed cost 固定運(yùn)營(yíng)成本daily operation education cost 日常辦學(xué)成本operation of cost control system 成本控制系統(tǒng)運(yùn)行Low operation cost 運(yùn)行成本低;低的運(yùn)行費(fèi)用Operation Cost Function 操作成本函數(shù);中的操作成本函數(shù)The lowest operation cost 簡(jiǎn)單明了的中文界面 返回 operation cost