| 1. | 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 |
| 2. | Researching to hydraulic seal device
液压密封装置的探索 |
| 3. | 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 |
| 4. | Sealing device ballot box
封箱装置 |
| 5. | Development of auto - adjusting sealing device of polished rod used on heavy oil thermal recovery wellhead
稠油热采井口光杆自动调偏密封装置 |
| 6. | An engineering analysis method of sound - machine coupling resonance in a labyrinth gas seal device
一种篦齿封严结构声固耦合共振分析的工程方法 |
| 7. | Hearing aids - specification for dimensions of the nipple and sealing device for insert earphones
助听器.第5部分:内插式耳机短接管接头和封闭装置尺寸规范 |
| 8. | Test method for measuring the package attenuation coefficient of a sealed device for radioisotope hermetic test
放射性同位素密封试验用封装器件封壳衰减系数的测量方法 |
| 9. | Aerospace series - elements of electrical and optical connection - test methods - optical elements - thermal shock hermetically sealed devices
航空航天系列.电气和光学连接元件.试验方法.光学元件.热冲击 |
| 10. | Hydraulic fluid power - reciprocating dynamic sealing devices in linear actuators - method of testing , measuring , and reporting leakage
液压传动.线性执行器中往复式动力密封设备.泄露的试验测量和报告方法 |
