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