经济矿床
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mineral deposit economic evaluation 矿床经济评价
·2,447,543篇论文数据，部分数据来源于NoteExpress
At present in China the economic evaluation work of mineral resource at deposit mining stage is situated in stage of assessment of forecast.
矿床开采阶段矿产资源的经济评价工作在我国目前只处于静态的预测性评价阶段。
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