The use of accident causation theory to analysis and explain the reasons of mechanical injury, on this basis to discuss the control of the likelihood of mechanical damage.
运用事故致因理论来解释和说明机械伤害产生的原因，在此基础上，讨论控制机械危害发生的可能性。
The use of accident causation theory to analysis and explain the reasons of mechanical injury, on this basis to discuss the control of the likelihood of mechanical damage.
运用事故致因理论来解释和说明机械伤害产生的原因，在此基础上，讨论控制机械危害发生的可能性。
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