fire escape stair
相关英语词汇推荐
- fail-obvious condition
- combustion space
- Firemaster CA
- door holding device
- control state
- resource officer
- composite explosive
- data acquisition and processing
- forest farm
- ceiling panel heating
- fire-proof fiber;fireproof
- avoidable accident
- compressed air tool
- Cauterization
- minimum occupant load
- water officer;water supply officer
- thermal fracture
- watering system
- fire drencher
- α-AlH3