| 1. | Main shaft seal equipment achieves national patent
主轴密封装置获国家专利。 |
| 2. | Cable glands for electrical installations
电气设备用米制电缆密封装置 |
| 3. | Pumps - shaft sealing systems for centrifugal and rotary pumps
泵.离心泵和回转泵的轴密封装置 |
| 4. | Study of water saving construction for propel type washing machine
800旋闪干燥机密封装置的改造与应用 |
| 5. | Standard specification for dumet wire for glass - to - metal seal applications
玻璃与金属密封装置用杜美丝 |
| 6. | Test method for hermeticity of sealed devices by a radioisotope test
同位素试验法测定密封装置的密封性 |
| 7. | Researching to hydraulic seal device
液压密封装置的探索 |
| 8. | Glass frit sealing equipment
玻璃料密封装置 |
| 9. | Magnetic field numerical calculation of rectangular poled magnetic fluid sealing device
矩形齿磁流体密封装置的磁场计算 |
| 10. | Top crown plate seal
高冠板式密封装置 |
