1,1'-Biphenyl, chloro derivs.
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- control state
- minimum occupant load
- compressed air tool
- resource officer
- α-AlH3
- composite explosive
- water officer;water supply officer
- thermal fracture
- combustion space
- fail-obvious condition
- door holding device
- data acquisition and processing
- Firemaster CA
- ceiling panel heating
- forest farm
- fire-proof fiber;fireproof
- watering system
- avoidable accident
- fire drencher
- Cauterization