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