英语词汇“emission level”的翻译、意思、用法、释义-英汉汉英双解词典

词汇	emission level
释义	emission level 基本例句排气污染程度,排放水平 This paper introduces the effect and influence of the parameters of nozzles for reduction on exhausts emission levels in DI diesel.本文详细的介绍了喷嘴的结构参数对降低直喷式柴油机的排放水平所起的作用和影响。
随便看	rare-earth metal silicide rare-earth metals industry in China rare earth metsls rare earth Mg ductile iron Rare earth Mg-Si-Fe modification rare earth microelement rare earth mineral rare-earth mineral rare -earth mineral rare earth minerals rare earth mine tailing rare earth miserite rare earth mixture rare earth Mn oxide rare earth Mo alloy rods rare earth modification rare-earth modification rare earth-modified cold-fill material rare earth modified organo-montmorillonite rare earth molybdate Rare earth motor rare earth nano-alloy rare-earth nanocrystal rare earth nanoparticles rare earth naphthenate