我国城市应急联动机制建设，关键在于建立一个指挥有力、统一协调、快速高效的城市应急联动中心。

The crucial factor for the establishment of city emergency response system in our country is to create a powerful, integrated and effective integrated city emergency response center.

youdao

我国城市应急联动机制建设，关键在于建立一个指挥有力、统一协调、快速高效的城市应急联动中心。

The crucial factor for the establishment of city emergency response system in our country is to create a powerful, integrated and effective integrated city emergency response center.

youdao