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