短語詞組短語refining oil plant 煉廠fire copper refining plant 火法精煉銅車間refining plant oil 精煉植物油tin -refining plant 錫精煉車間Ethyl Alcohol Refining Plant 酒精工廠設(shè)計及建造oil refining plant 油脂精煉設(shè)備refining and chemical plant 煉油化工裝置refining tea making plant 精制茶廠competitiveness of petroleum refining plant 煉廠競爭力 返回 refining plant