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