| 1. | Models of rubber sealing ring matching with pvc pipe
与pvc管道配套的橡胶密封圈规格： |
| 2. | Rubber sealing rings for lever stoppers of bottles
瓶子杆式塞用橡胶密封圈 |
| 3. | Design of the mould for y shaped rubber sealing ring
型密封圈橡胶模设计 |
| 4. | Design and processing of vulcanization mould for rubber sealing ring
橡胶密封圈硫化模的设计及加工 |
| 5. | Rubber sealing ring for pressure cooker
日用压力锅橡胶密封圈 |
| 6. | Preserving jars and bottles for domestic purposes ; rubber seal rings
家用保藏罐和保藏瓶.橡胶密封圈 |
| 7. | Water delivery t type rubber sealing ring
输水t型橡胶密封圈 |
| 8. | Rubber sealing ring for pvc pipe
Pvc管道橡胶密封圈 |
| 9. | Corrosion prevention of engine shaft contacted with rubber sealing ring
橡胶密封圈与发动机转轴接触处的防蚀处理 |
| 10. | Vacuum rubber seal plane flanges . dimensions of o rubber sealing rings
真空橡胶密封平面法兰. “ o ”形橡胶密封圈尺寸 |
