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