clamping pto shaft

例句：

1. 1. The machine needs to be adjusted so that the clamping pto shaft is aligned properly.
   这台机器需要调整，以便夹紧轴正确对齐。
2. 2. The engineer inspected the clamping pto shaft and found no signs of wear or damage.
   工程师检查了夹紧轴，没有发现磨损或损坏的迹象。
3. 3. The technician replaced the damaged clamping pto shaft with a new one, ensuring smooth operationof the machine.
   技术人员用一个新的夹紧轴替换了损坏的轴，确保了机器的顺畅运行。