| 1. | Air distribution piping systems almost invariably use soft copper tubing with soldered fittings . 压缩空气的分配管道系统无例外地都是用焊接管件的铜管。 |
| 2. | Graphical symbols for piping systems - piping accessories 管路系统的图形符号管件 |
| 3. | Graphical symbols for piping systems - basic principles 管路系统的图形符号基本原则 |
| 4. | Interpretations 1 : slurry transportation piping systems 说明:泥浆输送管道系统 |
| 5. | Deck flushing piping system to be done air - tightness test 甲板冲洗管系密性试验。 |
| 6. | Plastics piping system components and related materials 塑料管道系统配件和相关材料 |
| 7. | Centrally located with the water piping system 放置在水管道系统的中心位置。 |
| 8. | Hv / lv piping system ? design , installation , test Lv真空系统工程的设计、安装、检测。 |
| 9. | Specification for salt water piping systems in ships 船舶用咸水管路系统规范 |
| 10. | Polyethylene encasement for ductile - iron pipe systems 球墨铸铁管路系统用聚乙烯包装物 |