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