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