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