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