PDF(7220 KB)
PDF(7220 KB)
PDF(7220 KB)
庙冲铁矿露天转地下开采过渡期协同开采顺序及稳定性研究
({{custom_author.role_cn}}), {{javascript:window.custom_author_cn_index++;}}Mining Sequence and Stability During Transition from Open-Pit to Underground Mining in Miaochong Iron Mine
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