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