英语词汇time and motion study怎么读，是什么意思，单词翻译、读音、固定搭配用法和短语词组及例句-英汉双解词典

单词	time and motion study
释义	time and motion studyn.（名词） An analysis of the efficiency with which an industrial operation is performed. Also called motion study ,time study 时间与动作研究：对企业运作效率的分析也作 motion study,time study
随便看	SL sl. S & L Sla slab slabbed slabbing slabs slab-sided slab–sided slack slack-baked slacked slacken slackened slackening slackens slacker slacker slackers slackest slacking slack-key slacks slack water

英汉双解词典包含166908条英汉词条，基本涵盖了全部常用单词的翻译及用法，是英语学习的有利工具。