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