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