Mine fire preventing and controlling always is the key question of coal industry safety in production.
矿井火灾的防治一直是煤炭工业安全生产的重点问题。
Employees of coal mining enterprises must abide by the laws and regulations governing safety in production, rules and regulations for the coal industry and rules of coal mining enterprises.
煤矿企业职工必须遵守有关安全生产的法律、法规、煤炭行业规章、规程和企业规章制度。
In China coal industry, coal mine gas accident is currently the biggest disaster, which has become a major constraining factor in production of coal mine safety.
在我国煤炭行业中，瓦斯事故是当前煤矿生产的最大灾害，目前已成为制约煤矿安全生产的主要因素。
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