| 1. | Inverted tooth silent chains with 30 pressure angle 30压力角的逆齿无声链 |
| 2. | Analysis of pressure angle for parallel indexing cam organ 平行分度凸轮机构压力角的分析 |
| 3. | Straight cylindrical involute splines 30 pressure angle - m and w values 圆柱直齿渐开线花键30压力角m值和w值 |
| 4. | Straight cylindrical involute splines - 30 pressure angle dimensions tables 圆柱直齿渐开线花键30压力角尺寸表 |
| 5. | Straight cylindrical involute splines 45 pressure angle - m and w values 圆柱直齿渐开线轮键45压力角m值和w值 |
| 6. | Straight cylindrical involute splines 37 . 5 pressure angle - m and w values 圆柱直齿渐开线花键37 . 5压力角m值和w值 |
| 7. | The basic types and dimensions of hobs for 45 pressure angle involute splines 压力角渐开线花键滚刀基本型式和尺寸 |
| 8. | The basic types and dimensions of hobs for 30 pressure angle involute splines 压力角渐开线花键滚刀基本型式和尺寸 |
| 9. | Pressure angle of base circle 基圆压力角 |
| 10. | Pressure angle of involute 渐开线压力角 |