Fire Control at Stop Line of No.4322 Fully Mechanized Caving Face in Xinglongzhuang Mine
兴隆庄矿4322综放面停采线火灾治理
Coal spontaneous combustion prevention and control technology for coal mining terminal line of overlong fully mechanized top coal caving mining face.
超长综放工作面终采线处煤炭自燃防治技术
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