| 1. | No . see , we ' re in luck . it ' s just the water main
不，看，我们还是幸运的这里只是给水干管 |
| 2. | She turned the water off at the mains
她关闭了自来水的干管。 |
| 3. | Quick opening devices for dry pipe valves for fire protection service
防火设施用干管阀门的快速开启装置 |
| 4. | How is the main drainage
“下水道的干管怎么样啦? ” |
| 5. | 2 . shallow sea seismic survey for the install project of waste pipe
2 .深圳市污水排海干管顶管工程海上地震勘探 |
| 6. | Standard for safety for dry pipe and deluge valves for fire - protection service
消防设施用干管和喷洒活门的安全标准 |
| 7. | 17 . gpr detecting of waste pipe in the vehicle center of shenzhen metro
17 .深圳地铁竹子林车辆排污干管探地雷达探测 |
| 8. | Hvac : 170t chiller , 5 " main pipe , totally 184 , 000cfm air volume
空调：冰水主机170吨5 ”冰水干管送风量184000cfm 。 |
| 9. | Water conduit for fire extinguishing ; dry risig mains , pn 16 wired permanently in buildings
消防水管.固定安装在建筑物内干提升干管 |
| 10. | Water main valve
给水干管阀 |
