group P.2 explosives
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- ceiling panel heating
- composite explosive
- combustion space
- resource officer
- thermal fracture
- watering system
- α-AlH3
- minimum occupant load
- Firemaster CA
- forest farm
- door holding device
- control state
- data acquisition and processing
- fail-obvious condition
- Cauterization
- avoidable accident
- fire drencher
- compressed air tool
- fire-proof fiber;fireproof
- water officer;water supply officer