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PDF(402 KB)
PDF(402 KB)
露天开采品位指标与矿山经济效益最大化研究:以吉林省大石河钼矿为例
({{custom_author.role_cn}}), {{javascript:window.custom_author_cn_index++;}}Study on cut-off grade index of open-pit mining and maximizing economic benefits of mines: taking Dashihe molybdenum deposit in Jilin Province as an example
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