介绍了东荣三矿切眼支护方式。

The support method of cutting hole in Dongrong No.

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根据构造煤的分布规律和厚度变化可以对三矿二氧化碳突出危险区进行预测。

The forecast for outburst potential areas can be conducted according to distribution regularities and thickness variations of structural coal.

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小煤窑破坏性无序开采，造成了许多采空区，给红会三矿八采区生产带来安全隐患。

The destructive and disorderly operation of the small coal mines results in a lot of work-out sections creating hidden troubles for the eighth mining section of Honghuisan mine.

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