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