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