The reliability of mining technological systems has a notable impact on main economic and technical indices. especially when continuous or semi-continuous mining system is employed.
露天矿工艺系统可靠性对露天矿的主要技术经济指标有很大影响，特别是采用连续或半连续开采工艺时更是如此。
The concept and technological system of green mining is put foreword and the developing trends of green mining are pointed out.
本文提出了绿色开采的概念和绿色开采的技术体系，指出了绿色开采的发展趋势。
The concept and technological system of green mining is put foreword and the developing trends of green mining are pointed out.
本文提出了绿色开采的概念和绿色开采的技术体系，指出了绿色开采的发展趋势。
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