follower bolt

例句：

1. 1. The car's engine has a follower bolt that needs to be replaced.
   这辆车的引擎有一个需要更换的跟随者螺栓。
2. 2.The technician had to remove the follower bolt to repair the brake system.
   技术人员不得不移除跟随者螺栓来修理刹车系统。
3. 3.The engineer used a special tool to remove the follower bolt and replace it with a new one.
   工程师使用特殊工具来移除跟随者螺栓并用新螺栓替换它。