求翻译：，按照事故灾难的可控性、严重程度和影响范围，将危化品突发事件分为3级。Ⅰ级事件为分公司级，Ⅱ级事件为大队级、Ⅲ级事件为大队下属小队级。是什么意思？

In accordance with the controllability of the accidents, disasters, severity and the extent of hazardous chemicals emergencies is divided into three. Ⅰ level event for the branch level II level events for the brigade level, subordinate squad level III level events for the brigade.

Disaster, in accordance with the control, and severity and scope of impact, and the risk of incident is divided into 3 levels. I level events for branch-level, II battalion-level events for III-level events, to brigade level affiliate team.

正在翻译，请等待...

, According to the disaster of controllability, severity and scope, hazardous chemical incidents is divided into 3 levels. ⅰ level events at the branch level, II level events for brigade level, III-level event for the battalion subordinate unit-level.

正在翻译，请等待...