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