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