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