The safe monitoring system on the coal face is the nerve of safe production in coal mine.
综采工作面的安全监测系统是煤矿生产的神经系统。
The importance of mine spontaneous combustion and its forecast for safe production in coal mines was described.
指出了矿井自然发火及其预测对安全生产的重要性。
The spontaneous combustion of coal seam is one of the major problems in safe production of coal mine.
煤层自燃问题一直困扰着我国煤矿的安全生产。
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