On the basis of studying the physical and chemical characteristics of pyrauxite ores, the development direction of the pyrauxite deposit was put for ward.
在对不同矿石类型的物质组成物化性能研究基础上，科学合理地指出了该矿床的开发利用方向。
On the basis of studying the physical and chemical characteristics of pyrauxite ores, the development direction of the pyrauxite deposit was put for ward.
在对不同矿石类型的物质组成物化性能研究基础上，科学合理地指出了该矿床的开发利用方向。
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