At last, computing and analyzing are done with practical situation in liuqiao No (2) coal mine, it proves that the improved method meets the practice better.
结合刘桥二矿实际情况进行了计算和分析，认为该方法更符合生产实际。
At last, computing and analyzing are done with practical situation in liuqiao No (2) coal mine, it proves that the improved method meets the practice better.
结合刘桥二矿实际情况进行了计算和分析，认为该方法更符合生产实际。
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