短語(yǔ)詞組短語(yǔ)core operation activity 核心經(jīng)營(yíng)活動(dòng)reverse tractor operation activity 拖拉機(jī)倒開(kāi)作業(yè)classify cargo and operation activity 分貨種分操作過(guò)程作業(yè)Activity operation 活動(dòng)運(yùn)營(yíng)Multiple Activity Operation Chart 聯(lián)郃操作分析圖Multiple Activity Operation Analysis 聯(lián)郃作業(yè)分析shop activity -operation charge form 現(xiàn)場(chǎng)活動(dòng) 返回 operation activity