以水利水电工程施工高概率伤亡事故类别为出发点，探索水利水电工程施工高概率伤亡事故的致因。

Taking water resources & hydropower engineering as the example, the contributing factors of high injury and death accidents probability in this field are analyzed i…

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通过预测事故经济损失和人员伤亡，确定生产矿井的危险性类别和生产单元的危险性分级。

The risk of classification of colliery and grade of operation unit was calculated with prediction of lost money and human casualty in accidents.

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