alignment pin

例句：

1. 1.The car was aligned perfectly with the other vehicles on the road.
   这辆车与路上的其他车辆完美对齐。
2. 2.The engineer used an alignment pin to adjust the wheel alignment.
   工程师使用一个对齐销钉来调整车轮的对齐。
3. 3.The alignment pin is crucial for ensuring the safe operation of the vehicle.
   对齐销钉对于确保车辆安全运行至关重要。