相關(guān)單詞近義詞 work study 工作研究, motion study 動(dòng)作研究, time-and-motion study 操作測(cè)定, time and motion study [經(jīng)]工業(yè)操作傚率的研究..., time study 測(cè)時(shí), 工時(shí)定額研究...臨近詞time, timeeffect 返回 time-motion study