英语词汇ratio-delay 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	ratio-delay study
释义	ratio-delay study 【工业管理】工作的抽样检验[亦作work sampling]
随便看	wing spot generator wingspread wingspreads wing-stroke wing-tag wing-tagged;-tagging wing tank wing the air wingtip wingtip rake wingtips wingtip tank wing-weary wingy win hands down winie winier winies winiest Winifred win in a breeze win in a breeze(或walk) win in a walk wining winings

英汉双解词典包含483723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。