浅析锰矿露天转地下开采的市场需求和技术问题

Preliminary Analysis on The Market Demand and Technical Matters of The Manganese Ore From Opencasting Mining Into Underground Mining

介绍了国内外露天转地下开采的技术现状和国内锰矿山露天转地下开采的市场需求 ,结合国内锰矿床的赋存特征 。

This paper describes technical condition of from opencasting mining into underground mining in domestic and foreign, and market demand of from opencasting mining into underground mining of manganese ore in domestic, combine in geologic features of manganese deposist in domestic, describes technical matters of manganese deposist from opencasting mining into underground mining.