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