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本文论述了单采空场法的概念及其产生,以及伪倾斜凿岩天井落矿方案在矿岩稳固急倾斜极薄金矿脉的应用和评价。
This paper discusses the concept and its generation of the single-mining empty-field method, as well as the application and evaluation of the counter-inclined rock drilling system in a stable and steep extremely thin gold deposit.