dust explosion accident meaning in English

煤尘爆炸事故

Coal dust explosion accidents and comprehensive judgement under coal mine
煤尘爆炸事故及其综合评判
In tunneling of the coal mine , in order to prevent from occurring the gas and coal - dust explosion accident , the article introduces the ventilation , the gas inspection , the safe explosion , the monitoring and controlling of the safety
摘要为了防止在井下掘进中发生瓦斯、煤尘爆炸事故，本文详细介绍了煤矿井下的掘进通风、瓦斯检查、安全爆破和安全监控。