Non-coal underground mine is big and complex system, carry out safe appraisement must first the existent major dangerous, harmful factor in system argue one by one to know.
非煤地下矿山是个大而复杂的系统，进行安全评价必须首先对系统中存在的主要危险、有害因素逐个进行辩识。
In recent years, with national high attention to coal mine safety and the non-oil development of home high-pressure switch cabinet, mine use high-pressure vacuum switch cabinet has a good market.
近年来，随着国家对煤矿安全的高度重视，国内高压开关柜向无油化发展，矿用高压真空开关柜具有良好的市场。
Coal ranks in the Yuanyanghu mine area are mainly non-caking coal, long flame coal the second, all good coals for coal chemical industry and power plant.
鸳鸯湖矿区以不粘煤为主，长焰煤次之，是良好的煤化工和动力用煤。
The acceptance check of safety evaluation for non-coal mine is one of the main basis for safety inspection and approval of non-coal mine construction project.
非煤矿山安全验收评价是矿山建设项目安全验收与审批的主要依据之一。
The application of non-coal mine safety appraisal in mine site selection is described.
介绍了非煤矿山安全评价在矿山选址中的应用。
The paper presents the types of non-coal mine safety assessment and expounds the job risk analysis method (LEC).
介绍了非煤矿山安全评价方法的种类，阐述了作业条件危险性评价法(LEC)。
The paper presents the types of non-coal mine safety assessment and expounds the job risk analysis method (LEC).
介绍了非煤矿山安全评价方法的种类，阐述了作业条件危险性评价法(LEC)。
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