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