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