1.含铁的,含有三价铁的
1.describes a rock or mineral deposit that contains iron, often at a level high enough to make extraction economically worthwhile
1.Application of the energy-saving filter to the steam boiler water condensate recovery system for removing ferriferous ion
节能型除铁过滤器在蒸汽凝结水回收系统中的应用
2.Numerical Simulation of Electromagnetic Loading Method for Ferriferous Granular Soil
含铁散粒体电磁加载方法的数值模拟
3.Discussion on utilizing electric melter slag in steel plant as ferriferous correcting ingredients for cement
钢铁厂电炉灰用作水泥铁质校正料的探讨
4.Try to Use Smelting Pb-Zn Residue as Ferriferous Raw Material to Make Cement
用冶炼铅锌废渣作铁质原料生产水泥
5.Application of steel slag as ferriferous materials for raw meal proportioning
用钢渣作铁质校正原料的配料实践
6.The Discovery and Research on the Ferriferous Clay Nodules of 5th Paleosol Layer in Xi'an and Baoji
西安和宝鸡第5层古土壤铁质粘土结核的发现与研究