以镜铁山矿为例研究了无贫化放矿方式在矿山应用的若干问题。
Taking Jingtieshan Mine as an example, the peper deals with several problems with applying non-dilution ore drawing mw thod.
以塔山矿为例，在采场裂隙特征分析基础上，实施采场卸压瓦斯抽放试验。
Taking tashan Mine as a example, according to the analysis based on the Characteristics of the Cracks in Stopes, experimental research of stress-relieve gas drainage is worried about.
本文以霍林河露天矿为例，阐述了计算机模拟开采系统的建立方法及其应用。
Taking Huo Linhe open mine as an example, the article expounds in detail on the building method and application of the simulation mining software.
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