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