| 1. | Standard specification for seamless copper water tube
无缝铜水管标准规范 |
| 2. | Standard specification for seamless copper water tube metric
无缝铜水管 |
| 3. | Vertical auxiliary boiler with horizontal water tubes
立式横水管辅锅炉 |
| 4. | Vertical boiler with horizontal water tubes
立式横水管锅炉 |
| 5. | Rock drilling ; water tube ; connecting dimensions , material , finish
凿岩.冲洗水管.连接尺寸材料和精加工 |
| 6. | Application of hydraulic outlet butterfly valve in circulating - water tube
液压出口碟阀在循环水管上的应用 |
| 7. | Tubular or water tube boiler
水管锅炉,火管锅炉 |
| 8. | Vertical water tube boiler
立式水管锅炉 |
| 9. | Circulatory water tubing
循环水配管 |
| 10. | Water tube boilers and auxiliary installations - part 15 : acceptance tests ; german version en 12952 - 15 : 2003
水管锅炉和辅助设备.第15部分:验收试验 |
