突发环境事件
emergency environmental accidents
Emergent environmental accidents
environmental emergencies
abrupt environment affairs
文件环境群
document environment group
现代环境事件
Present environmental events
ASE软件环境
advanced software environment
爆炸性环境
explosive atmosphereenvironment
explosive atmosphere
explosive atmospheres
explosive gas environment
爆炸性气体环境
explosive gas atmosphere
explosive gas environment
不确定性环境
uncertain conditions
uncertain environments
nondeterministic environment