Summed and added up the accident rate and production loss in the past time in Shuangyashan coal mine.Anaysed the rate and the reason of accident put forward of some safty preventive countermeasures.
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- 归纳、统计了双鸭山矿务局历史上发生的矿井事故率和造成的生产损失,对各类事故率和产生根源进行了分析,提出了安全预防对策。