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