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