emergency reaction 和 contingency response 有何不同?

问题描述:

emergency reaction 和 contingency response 有何不同?
有例句如下:
Its current mission is that of emergency reaction and contingency response capabilities critical to territorial security.
如何翻译?
如果我说的没错:
主语:mission,谓语动词:is
那么宾语是什么?

同义词吧
可翻为“紧急情况处理与意外事故反应”