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