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