differential cross pin

例句：

1. 1.The differential cross pin is used to adjust the alignment of the wheels on a car.
   差动交叉销用于调整汽车车轮的对齐。
2. 2. The engineer used the differential cross pin to make the machine more efficient.
   工程师使用差动交叉销使机器更加高效。
3. 3.The differential cross pin was designed to improve the stability of the vehicle during cornering.
   差动交叉销的设计旨在提高车辆在转弯时的稳定性。