drive belt adjuster

例句：

1. 1.The driver belt adjuster is a crucial component in maintaining the vehicle's smooth operation.
   驱动皮带调整器是保持车辆平稳运行的关键部件。
2. 2. The technician adjusted the drive belt tensioner to ensure optimal performance.
   技术人员调整了驱动皮带张紧器，以确保最佳性能。
3. 3. The driver belt adjuster was replaced due to its failure after several years of use.
   由于使用多年后出现故障，司机皮带调整器被更换。