liquid petroleum gas automobile 液化石油气汽车
The paper introduces systematically a design process about a new-type automobile tail gas outer purifier that its absorbent is the NHD liquid.
介绍了一种以nhd液体为吸收剂的新型汽车尾气机外净化装置的工作原理和设计过程。
The invention relates to a novel method for the 100 percent condensation of industrial toxic and harmful gases and automobile off gas into liquid.
一种使工业有毒有害气体和汽车尾气100％冷凝为液体的新方法。
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