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