复发性突发性听力损失
recurrent sudden hearing loss
核及放射性突发事件
Nuclear and radiation accident
群体性突发事件
mass unexpected incident
mass emergency
colony accidents
colony accident
unexpected incidents involving mass participation
处置突发事件
disposal of emergencies
Dealing with contingencies
非常规突发事件
unconventional emergencies
unconventional emergency
公共突发事件
public emergency event
public emergency
public emergency incident
Outburst of public eventuality
公共卫生突发事件
Sudden affairs of public health
public health emergency
Emergency in public health event
emergent public health event
核化生突发事件
NBC accident
chemical and biological emergency events
Nuclear
环境突发事件
environment emergency accident
民族突发事件
emergency related to ethnic groups