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