短語詞組短語gasoline refining equipment 精制汽油的設備sizing of refining equipment 加工設備能力計算oil refining equipment 煉油裝置zone refining equipment 區(qū)域提純設備;區(qū)域精煉設備vacuum refining equipment 真空精煉裝置Sugar Refining Equipment 制糖設備molten steel refining equipment 鋼水精煉設備zone refining unit and equipment 區(qū)域提純設備和裝置 返回 refining equipment