Coal Mining Operations
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Represents the Primary Facility type Coal Mining Operation (CMO) point features. A Coal Mining Operation is a DEP primary facility type related to the Mining Program....
本数据集表征主要设施类别为煤矿作业（Coal Mining Operation, CMO）的点要素。煤矿作业属于与采矿计划（Mining Program）相关的DEP主要设施类型……
