| 1. | Horology . involute toothing gears . normal toothing 钟表业.渐开线齿轮.公称齿连接 |
| 2. | Horology . involute toothing gears . basic racks 钟表业.渐开线齿轮.基本齿条 |
| 3. | Horology . involute toothing gears . vocabulary 钟表业.渐开线齿轮.词汇 |
| 4. | Horology . corrected cycloidal toothing gears . step up or reducting gears 钟表业.校准式摆线齿轮.增速或减速齿轮 |
| 5. | Tabular layouts of properties - part 140 : toothing system data of work pieces 特性表.第140部分:工件的啮合系统数据 |
| 6. | Horology . corrected cylcloidal or involute toothing gears . preferred modules 钟表业.校准式摆线或渐开线齿轮.优选模数 |
| 7. | Horology . corrected cycloidal toothing gears . spring - barrel centre gears 钟表业.校准式摆线齿轮.弹簧锁定装置中心齿轮 |
| 8. | Horology . reducing involute toothing gears . toothing corrected by shift to 0 , 5 module 钟表业.渐开线减速齿轮.齿连接校准值为0 . 5模数 |
| 9. | Horology . corrected cycloidal or involute toothing gears . toothing for coupled gears 钟表业.校准式摆线或渐开线齿轮.耦合齿轮的齿连接 |
| 10. | Horology . corrected cycloidal or involute toothing gears . toothing for trains of gears 钟表业.校准式摆线或渐开线齿轮.齿轮组的齿连接 |