downdraft例句_释义
downdraft 朗读
downdraft
音标：英[\'daʊndrɑ:ft] 美[\'daʊnˌdrɑ:ft]
downdraft翻译
downdraft双语用法和例句
- 1 . Ventilation: positive downdraft exhaust ventilation should be provided to maintain vapor concentration below TLV.
- 通风: 为了使气体聚集程度维持在阀极限值之下,应提供通畅的向下棋流排气通风设施.
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- 2 . Beijing Cherokee engine uses Cart YFA carburetor which is single barrel, downdraft carburetor with triple venturi.
- 北京切诺基发动机采用卡特YFA单腔 、 下吸式、三重喉管化油器.
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相关单词
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