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