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