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