突发灾害事故的应急疏散是减少生命财产损失，特别是减少群死群伤事故发生的有效手段。

Emergency evacuation of unexpected disasters and accidents is one effective means to reduce the loss of lives and property, especially for the reduction of massive casualties in accidents.

youdao

突发灾害事故的应急疏散是减少生命财产损失，特别是减少群死群伤事故发生的有效手段。

Emergency evacuation of unexpected disasters and accidents is one effective means to reduce the loss of lives and property, especially for the reduction of massive casualties in accidents.

youdao