stepped face,梯段式工祖,同义词,英汉翻译,英汉例句-找单词

stepped face

翻译:梯段式工祖

同义词

1)stepped face,梯段式工祖2)underhand stope,下向梯段工祖3)back stope,上向梯段回采工祖4)working storage section,工祖储区段5)the hierarchized training,段位梯级式6)sublevel benching,分段梯段式开采

stepped face

stepped face

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