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