“time and motion study”概念、定义、翻译-科学时代

单词	time and motion study
释义	物流与仓储词汇手册 time and motion study 时间和动作研究
随便看	rocket sled test rocket sled test for fuze rocketsonde rocket ultraviolet astronomy rocket X-ray astronomy rocket γ-ray astronomy rock excavator rock-faced rock fall rock fan rock fan rock feeder rockfill rock fill raise rockfilm rockfish rock flower Rockford Register Star rock foreshore rock formation rock gangway rock garden rock garden rock garden rock gas

科学时代收录了1160609条科普词条，基本涵盖了常见科普常识及英语词汇的翻译，是科学学习和研究的有利工具。

time and motion study