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Pre One:一种高铁高硅铝土矿制备铝硅铁合金的方法[P]. 专利号:ZL 201310666999.9,授权公告号:CN103710488B.
Next One:一种炼铁用热压铁焦及其制备方法[P]. 专利号:ZL 201410380322.3,授权公告号:CN 104119939A.