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