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