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