| 1. | Research on a straight - through diaphragm valve
直通式脉冲阀性能试验研究 |
| 2. | Industrial valves - diaphragm valves made of metallic materials
工业阀.金属材料制隔膜阀 |
| 3. | Industrial valves - diaphragm valves of thermoplastic materials
工业阀.热塑性材料的隔膜阀 |
| 4. | General purpose industrial valves - diaphragm valves
通用阀门隔膜阀 |
| 5. | Industrial valves - diaphragm valves made of metallic materials
工业阀门.金属材料制隔膜阀门 |
| 6. | Technical specifications for valves for shipboard use - part 7 : diaphragm valves
船用阀门技术规范.第7部分:隔膜阀 |
| 7. | Glass - lined diaphragm valve
搪玻璃隔膜阀 |
| 8. | Globe diaphragm valve
截止式隔膜阀 |
| 9. | Wedge diaphragm valve
闸板式隔膜阀 |
