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