PDF(4865 KB)
PDF(4865 KB)
PDF(4865 KB)
穰家垅银矿大规模充填采矿采场结构参数优化研究
({{custom_author.role_cn}}), {{javascript:window.custom_author_cn_index++;}}Study on the Optimization of Stope Structure Parameters in the Large-scale Backfilling Mining of Rangjialong Silver Mine
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