英语词汇air renewal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	air renewal
释义	air renewal 简明释义换气，通风网络释义 1 ?换气 ... renewal rate 延期利率 air renewal 换气 soil renewal 土壤再生 ... 短语 1 air renewal system 换气系统 2 air renewal duct 换气风道 3 air renewal fan 换气风扇双语例句 1 Dual pipe air supply systems were also added in DF 11 locomotives as a main speed up locomotive, and the relevant renewal of this type at depots were conducted. 东风11型机车作为提速的主型机车也加装了双管供风系统，并对在段的该型机车进行了相应的改造。
随便看	operational research operational research for biology operational research model operational research of management science operational research problem operational research team operational research technique operational reserch operational reserve operational response monitor operational responsibility operational resposibility operational results operational retardant effectiveness operational risk operational risks operational room monitor operational route operational route map operational rule operational rule operational safety operational safety evaluation operational safety management system operational safety review

英汉双解词典包含3185865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。