短語詞組短語refining oil plant 鍊廠fire copper refining plant 火法精鍊銅車間refining plant oil 精鍊植物油tin -refining plant 錫精鍊車間Ethyl Alcohol Refining Plant 酒精工廠設(shè)計(jì)及建造oil refining plant 油脂精鍊設(shè)備refining and chemical plant 鍊油化工裝置refining tea making plant 精制茶廠competitiveness of petroleum refining plant 鍊廠競爭力 返回 refining plant