Mine geology work is a basic work in coal production. It could effect the mine recovery. So, it must strengthen mine geology work and reduce unreasonable coal loss.
矿井地质工作是煤矿生产的基础工作，地质工作的好与坏直接影响矿井的回收率。因此，必须加强矿井地质工作，减少煤炭的不合理损失。
Coal mine geology work is an important technology basis work in coal mine production and construction, and it will bring economic and social benefit.
介绍了矿井地质工作在煤矿生产建设中的重要作用及搞好和重视矿井地质工作所带来的经济效益和社会效益。
Based on the key strata theory of the ground control and analyzing the condition of geology and mine in the shallow coal seam, the characteristic parameters of the key strata are educed.
基于岩层控制关键层理论，在分析浅埋煤层地质采矿等条件下，得出了浅埋煤层关键层的特征参数。
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