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