differential bearing adjustinng nut

例句：

1. 1.The differential bearing adjusting nuts are essential for ensuring proper functioning of the vehicle's drivetrain.
   差速器调整螺母对于确保车辆驱动系统正常工作至关重要。
2. 2. During the maintenance, the technician carefully adjusted the differential bearing adjusting nuts to ensure smoothoperation.
   在维护过程中，技术人员仔细调整了差速器调整螺母，以确保运行顺畅。
3. 3. The differential bearing adjusting nuts were replaced as part of the service work to improve performance and reliability.
   作为服务工作的一部分，更换了差速器调整螺母以提升性能和可靠性。