safery man
相关英语词汇推荐
- wet water foam
- booster reel
- air duct smoke detector
- low energy fire
- dense sky cover
- hydraulic friction loss
- bay
- floor load
- damp bulb temperature contrast
- eacape system
- swash partition
- water flow alarm valve
- manual reset type fire damper
- flammability indexing test
- AIIE;American Institute of Industrial Engineers
- roundway driveway
- grandstand
- HP fire water pump
- smoke emission
- safety legislation