字典網>> 英漢字典>> C開頭詞條>>catalyst up-flow principle的意思 漢英字典catalyst up-flow principle中文翻譯：【化】 催化劑上流原理catalyst up-flow principle 相關詞條：catalyst stream catalyst-to-crude ratio catalyst damage catalyst circulation rate catalyst elevator catalyst charge catalyst pretreatment catalyst-oil disengagement catalyst poison catalyst flow control