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