致死性化学毒剂对策，综述了防御化学袭击的措施。

Lethal chemical Agent Countermeasures reviews some of the measures taken to defend against chemical attack.

youdao

致死性化学毒剂对策，综述了防御化学袭击的措施。

Lethal chemical Agent Countermeasures reviews some of the measures taken to defend against chemical attack.

youdao