相关单词近義詞 work study 工作研究, motion study 動作研究, time-and-motion study 操作測定, time and motion study [經]工業操作傚率的研究..., time-motion study 時動研究; 時勢研究...臨近詞timecode, time, time delay systems, time variable data, timed-Petri nets, time display plate, time domain ripple, time series method, Time zone syndrome, Time-base method, time for execution, time of evacuation 返回 time study