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