这对极近、近距离煤层下分层掘进工作面的支护具有重要的应用和参考价值。
This will have important application and reference value for the support of digging work face in sub-seam under very close and close coal seam.
在对孤岛综放工作面的发火原因分析的基础上，提出了孤岛综放工作面掘进综合防灭火技术，并将综合防灭火技术成功应用于运河矿1302孤岛面掘进中。
On the basis of spontaneous combustion theoretical analysis, excavation technology of mine fire control are put forward and were applied to extinguish the fire on 1302 face of Yunhe Mine.
在对孤岛综放工作面的发火原因分析的基础上，提出了孤岛综放工作面掘进综合防灭火技术，并将综合防灭火技术成功应用于运河矿1302孤岛面掘进中。
On the basis of spontaneous combustion theoretical analysis, excavation technology of mine fire control are put forward and were applied to extinguish the fire on 1302 face of Yunhe Mine.
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