英语词汇discharge air shaft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	discharge air shaft
释义	discharge air shaft 简明释义出风井网络释义 1 ?通风井 ... cellar air shaft 地下室通风采光竖井 discharge air shaft 上风竖井; 通风井 return air shaft 回风井 ... 短语 1 discharge e air shaft 上风竖井双语例句 1 The dust discharge of China's cement shaft kilns takes up 89.43% of the total dust discharge of the cement industry, causing rather serious air pollution. 我国水泥立窑排放的粉尘占水泥行业总排尘量的89.43%。污染相当严重。
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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。