Some improvement was taken on the basis of the traditional process in this paper.Iron was removed with the jarosite process and ferric hydroxid;
本文在传统工艺
上对其中一些阶段提出了改进，除铁阶段采用针铁矿法和
氧化铁联合两步法来除铁；
Some improvement was taken on the basis of the traditional process in this paper.Iron was removed with the jarosite process and ferric hydroxid;
本文在传统工艺上对其中一些阶段提出了改进，除铁阶段采用针铁矿法和氧化铁联合两步法来除铁；
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自动生成，部分未经过人工审核，其表达内容亦不代表本软件
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