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