| 1. | The enhanced heat transfer of spirally corrugated tube
单头螺旋槽管的强化换热研究 |
| 2. | Finite element analysis of the spiral groove dry gas seals
螺旋槽干气密封的有限元分析 |
| 3. | Research and application of spirally corrugated tube
螺旋槽纹管研究及应用 |
| 4. | Study on row sowing device with spiral sheave
螺旋槽轮式排种器的研究 |
| 5. | Study on seal of gas along cylindrical spiral groove
径向圆柱型气体螺旋槽密封的理论与实验研究 |
| 6. | Helical flute grinding for cutting tool and it ' s nc programming
刀具螺旋槽磨削加工及其数控编程 |
| 7. | Analysis of dynamic performance of spiral seals for liquid
螺旋槽式液体机械密封的动力学性能分析 |
| 8. | Die design of forming pipe spiral groove
管材螺旋槽成形模具设计 |
| 9. | Characteristic of gas film between spiral groove dry gas seal faces
螺旋槽干气密封端面间气膜特性 |
| 10. | Effects of parameters of spiral groove gas face seals on seal performance
螺旋槽端面干气密封的参数研究 |
