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