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Pre One:一种高铁铝土矿含碳热压块竖炉还原铁铝分离方法[P]. 专利号:ZL 201310667576.9,授权公告号:CN 103643029B.
Next One:一种高铁铝土矿竖炉预还原熔分综合利用的方法[P]. 专利号:ZL 201410048401.4,授权公告号:CN 103866078B.