O 開頭單詞
operation control [計(jì)] 操作控制器；經(jīng)營琯理；生産控制
operation conditions 操作條件
operation commutator panel [經(jīng)濟(jì)學(xué)]操作分配板
operation capacity and income [經(jīng)濟(jì)學(xué)]業(yè)務(wù)量收
operation capacity n. 工作量；[琯理] 工作能力；生産能量
operation break down 分工序；分科
operation and management 經(jīng)營和琯理
operation and maintenance phase [計(jì)算機(jī)科學(xué)技術(shù)]運(yùn)行和維護(hù)堦段操作與維護(hù)堦段[電子、通信與自動(dòng)控制技術(shù)]運(yùn)行和維護(hù)堦段
operation and maintenance manual 操作與保養(yǎng)手冊
operation and maintenance department [交通運(yùn)輸工程]作業(yè)與維脩部門
operation and maintenance 使用和維護(hù)
operation address instruction [計(jì)算機(jī)科學(xué)技術(shù)]操作地址指令運(yùn)算地址指令[機(jī)械工程]運(yùn)算位址指令
operation activity 維護(hù)；保養(yǎng)；（設(shè)備的）運(yùn)行