短語詞組短語Operating quality costs 運(yùn)行質(zhì)量成本;作品質(zhì)成本operating g costs 生産費(fèi)用Minimizing operating costs 運(yùn)行費(fèi)用減到最小daily operating costs 每日營運(yùn)成本operating and maintenance costs 運(yùn)轉(zhuǎn)及維護(hù)成本Operating costs ­ 主營業(yè)務(wù)成本Increased operating costs 增加運(yùn)營成本Direct operating costs 直接運(yùn)營成本;成本Lower operating costs 成本 返回 operating costs