high stand hose reel
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- compressed air tool
- composite explosive
- minimum occupant load
- Cauterization
- thermal fracture
- avoidable accident
- fail-obvious condition
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- data acquisition and processing
- fire drencher
- Firemaster CA
- α-AlH3
- control state
- water officer;water supply officer
- combustion space
- fire-proof fiber;fireproof
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