China's coal mines for safety management at the moment, the problems, analysis of foreign coal mine safety management experience, established a coal business risk pre-control system.
针对我国煤矿现阶段在安全管理方面存在的问题，分析国外煤矿安全管理经验，建立了煤矿企业的风险预控系统。
Pre assessment and control of chemical risk.
化学风险的预先评价与控制。
Risk spot analysis pre-control theory is a new method that is found out by electric workers in practice.
危险点分析预控理论，是电力职工从反事故的实践中摸索出来的新方法。
Risk spot analysis pre-control theory is a new method that is found out by electric workers in practice.
危险点分析预控理论，是电力职工从反事故的实践中摸索出来的新方法。
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