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针对张庄煤矿天然焦区域内煤焦共采和天然焦回采,在设计、掘进、回采期间进行分析,并提出处理意见,保证了井下天然焦资源有效合理利用。
Aiming at the coke production and natural coke recovery in the natural coke area of Zhangzhuang Coal Mine, it is analyzed during the design, tunneling and mining and put forward the handling opinions to ensure the effective and rational utilization of natural coke downhole.