clutch operating rod

例句：

1. 1. The engineer used the clutch operating rod to engage the gears.
   工程师使用离合器操作杆来挂挡。
2. 2. The car's engine was so loud that it drowned out the sound of the clutch operating rod.
   汽车引擎的声音太大，以至于几乎听不见离合器操作杆的声音。
3. 3. The technician carefully adjusted the clutch operating rod to ensure smooth shifting.
   技术员仔细调整离合器操作杆，以确保换挡顺畅。