Mining remains, including mining relics, extracted equipment and mining tools, is a specified space area in which the resources have been either extracted or exhausted by human being.
矿业遗迹是矿产已被人类开采利用或已被采空的特定空间地域。包括采矿遗址、开采设备和采矿工具等。
The mineral resources in the Jiapigou mining area are being nearly exhausted, but they were calculated that there are many hidden mineral resources in Jiapigou mining area.
夹皮沟金矿区各矿山资源已近枯竭，而各种预测结果都显示夹皮沟矿区潜在资源可观。
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