单词:emission level
emission level的用法和样例:
例句
- 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。
单词:emission level 相关文章
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