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