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