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