ECT50;effect concentration time
相关英语词汇推荐
- fire-proof fiber;fireproof
- avoidable accident
- control state
- water officer;water supply officer
- resource officer
- ceiling panel heating
- composite explosive
- watering system
- α-AlH3
- Cauterization
- door holding device
- fire drencher
- fail-obvious condition
- data acquisition and processing
- combustion space
- compressed air tool
- Firemaster CA
- forest farm
- thermal fracture
- minimum occupant load