| 1. | Components for sprinkler and water spray systems
洒水装置和喷水系统用元件 |
| 2. | Water spray systems , fixed , with open nozzles
开式喷嘴固定式喷水系统 |
| 3. | Water spray fixed systems for fire protection
消防用固定喷水系统 |
| 4. | Automatic water sprinkler systme
自动喷水系统 |
| 5. | Water spray system
喷水系统 |
| 6. | Are the pipes of the sprinkler system in the basement or on the mezzanine floor
能告诉我喷水系统的管子是在地下室还是在夹层楼面吗？ |
| 7. | Fixed firefighting systems - components for sprinkler and water spray systems - sprinklers
固定灭火系统.喷洒器和喷水系统用元部件.喷洒器 |
| 8. | Fixed firefighting systems - automatic sprinkler systems - design , installation and maintenance
固定式消防系统.自动喷水系统.设计安装和维修 |
| 9. | Fixed firefighting systems - automatic sprinkler systems - design , installation and maintenance
固定式消防系统.自动喷水系统.设计安装和维修 |
| 10. | Fixed firefighting systems - components for sprinkler and waterspray systems - part 1 : sprinklers
固定灭火系统.喷头和喷水系统用组件.第1部分:喷头 |
