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