| 1. | Design guide for vehicle spur and helical gears 车辆正齿轮和斜齿轮的设计指南 |
| 2. | The helical gear transmission with inconstant ademdrum 变齿高螺旋齿轮传动 |
| 3. | Finite element analysis on the gear - shaft of helical gear teeth 某斜齿轮轮轴的有限元分析 |
| 4. | A method for calculating transient temperature in helical gears 斜齿轮非定常温度场的计算 |
| 5. | Specification for high - speed helical gear units 高速螺旋齿轮元件规范 |
| 6. | Fully constant mesh all helical gear transmission 全斜齿常啮式变速器 |
| 7. | Multi - objective optimal design of the helical gear transmission 的斜齿轮传动多目标优化设计 |
| 8. | Xr series rigid tooth flank helical gear units Xr系列斜轮硬面减速机 |
| 9. | Addendum modification of external spur and helical gears 外啮合圆柱齿轮和斜齿轮的齿顶高修正 |
| 10. | Xf series parallel shaft helical gear units Xf系列平行轴斜轮减速机 |