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