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