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