旨在运用到企业的管理体系中去，对事故的预防和减少人身伤害，减少经济损失，提高生产效率都有积极的意义。

To apply to the enterprise management system, to reach the goal of prevent and reduce personal injury, reduce economic losses, and finally improve productivity.

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实践中，它们通常是由于人身伤害或死亡所导致的收入减少额。

In practice, they commonly refer to the loss of earnings due to injury or death from such actions.

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