main shaft yoke

例句：

1. 1.The engine's main shaft is damaged, which affects the entire machine's operation.
   发动机的主轴受损，影响了整个机器的运行。
2. 2. Main shafts are essential components in machinery, ensuring smooth rotation.
   主轴是机械中不可或缺的部件，确保了旋转的平稳。
3. 3. The engineer inspected the main shaft yoke and found no signs of wear or damage.
   工程师检查了主轴联轴器，没有发现磨损或损坏的迹象。