rise working


  • 翻译:上向开采法

同义词

1)rise working,上向开采法2)overhand stope method,上向梯段开采法3)taking up,向上开采4)working from bottom up,上向开采5)back filling system,分段上向充填开采法6)rise heading drivage,rise driving,上山开采法

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