Catalytic Converters是什么是什么东东?用来干什么的

Catalytic Diesel Converters是什么 Catalytic Converters是什么是什么东东?用来干什么的 求解一道逻辑题Nitrogen dioxide is a pollutant emitted by automobiles.Catalytic converters,devices designed to reduce nitrogen dioxide emissions,have been required in all new cars in Donia since 1993,and as a result,nitrogen dioxide emissions h catalytic activity是什么意思 catalytic converter是什么意思 selective catalytic reduction是什么意思 Catalytic Water Oxidation是什么意思 Catalytic Water Oxidation是什么意思 Catalytic residues是什么意思 Catalytic Water Oxidation是什么意思 resolver-to-digital converters是什么东西 Catalytic Cracking与Fluid Catalytic Cracking有什么区别,不都是催化裂化的意思吗? 催化裂化为什么叫 FCC?Catalytic Cracking与Fluid Catalytic Cracking有什么区别,不都是催化裂化的意思吗?那FCC是表示Fluid Catalytic Cracking　还是　Flowing Catalytic Cracking? catalytic supports是什么意思是化学专用词汇,大概是催化什么的. to avoid damage to catalytic converter oil must not exceed 这句是德语还是英语? Pyrolysis of polymers in the presence of a commercial clayThe catalytic effect of a commercial sepiolite in the pyrolysis of PE, PP, PS and EVA has been studied. The results obtained showthat, despite the low ‘‘nominal’’ catalytic activity of 英语翻译catalytic waste gas cleaning used in clean room conditions for production of medical parts made of ceramic,model KNV 300,equipped with honey combs for pre-clearing,catalytic fine-cleaning,filter and separator system as protection against Photocatalytic and Thermal Catalytic Oxidation on Pt/TiO2 这篇论文的译文谁有?有现成的最好!