crown wheel driving wheel stud

例句：

1. 1. The crown wheel is the most important part of the car's suspension system.
   王冠轮是汽车悬挂系统最重要的部分。
2. 2. The engineers carefully checked the crown wheel before installing it on the truck.
   工程师们在安装卡车上的王冠轮之前仔细检查了它。
3. 3. The crown wheel is designed to distribute the weight evenly across the entire vehicle.
   王冠轮的设计是将车辆的重量均匀地分布在整个车辆上。