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