mining technological system
mining technological system
采矿技术体系
以上为机器翻译结果，长、整句建议使用 人工翻译 。
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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。
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