短語(yǔ)詞組短語(yǔ)chemical refining process 化學(xué)精制過(guò)程;翻譯chemical separation process 化學(xué)分離處理chemical measurement process 化學(xué)測(cè)量過(guò)程positive chemical precipitating process 正向化學(xué)沉淀法Chemical l Process Technology 化工工藝技術(shù)chemical microencapsulation process 化物微膠囊化方法chemical industry process control 化工過(guò)程控制 返回 chemical process