| 1. | All other service piping and equipment were essentially intact .
其余各供水管及设备基本上安然无恙。 |
| 2. | Building services piping code for pressure piping
建筑物服务设施用压力管道标准 |
| 3. | Research of optimal allocation of city ' s service pipes
城市给水管网的优化配置研究 |
| 4. | Seamless steel tubes for low - temperature - service piping
低温管道用无缝钢管 |
| 5. | Attention to the choice and fixing of the indoor service pipe and drainpipe
雨水管材选用及安装注意事项 |
| 6. | Building services piping
建筑物辅助设施管道 |
| 7. | Building services piping
建筑管道系统和配件 |
| 8. | Piping inspection code inspection , repair , alteration , and rerating of in - service piping systems
管道检验规范.在用管道系统检验修理改造和再定级 |
| 9. | Measures should also be taken to provide protection from heat effects of steam or hot - water service pipes or both
还应采取措施防止蒸气和(或)热水管道的发热影响。 |
| 10. | Isolating joints ready for installation into service pipes in gas and water supply ; built - in - isolating joints ; requirements and tests
进宅供气和供水管路安装用商品绝缘接头.要求和检验 |
