gear shifting position diagram

例句：

1. 1.The gear shifting position diagram is essential for understanding the operation of the vehicle's transmission system.
   齿轮换挡位置图对于理解车辆传动系统的工作原理至关重要。
2. 2. The technician carefully examined the gear shifting position diagram to ensure the correct alignment of the gears.
   技术人员仔细检查了齿轮换挡位置图，以确保齿轮的正确对齐。
3. 3. The diagram provided in the manual shows how to adjust the gear shifting position for better performance.
   手册中提供的图表展示了如何调整齿轮换挡位置以获得更好的性能。