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