| 单词 | time-and-motion study |
| 释义 | time-and-motion studyn.【行业】工业操作效率研究分析英英释义n.an analysis of a specific job in an effort to find the most efficient method in terms of time and effort同反义词同义词：motion studytime and motion studytime studytime-motion study |
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英汉汉英词典包含3953260条英汉及汉英翻译词条，涵盖了常用英语单词及词组短语的翻译及用法，是英语学习的必备工具。