| 1. | Hey , i ' m turning on the sprinklers in my front yard
嘿，我打开了前院的喷水器 |
| 2. | Metallic sprinkler pipe for fire protection service
消防设备用金属喷水器管 |
| 3. | Standard for automatic sprinklers for fire protection service
防火设施用自动喷水器的标准 |
| 4. | Automatic sprinklers for fire - protection service
防火用自动喷水器 |
| 5. | Early - suppression fast - response sprinklers
早期抑制快速反应喷水器 |
| 6. | Standard for safety for residential sprinklers for fire - protection service
民用防火喷水器安全标准 |
| 7. | Standard for safety for early - suppression fast - response sprinklers
早抑制快速反应型消防喷水器的安全标准 |
| 8. | Thermoplastic sprinkler - pipe and fittings for fire protection service
消防设备用热塑性塑料喷水器的管及其管件 |
| 9. | Insallation of deluge foam - water sprinkler and foam - water spray systems
喷泡沫水的喷水器和泡沫水喷射设备的安装 |
| 10. | Standard for thermoplastic sprinkler pipe and fittings for fire protection service
防火用热塑性喷水器管和配件的标准 |
