differential screw jack

例句：

1. 1.The differential screw jack is used toadjust the height of the car'ssuspension system.
   差速螺旋千斤顶用于调整汽车悬挂系统的高度。
2. 2. Thetechnician used a differential screwjack to remove the damagedtire.
   技术人员使用差速螺旋千斤顶来更换损坏的轮胎。
3. 3. During theinstallation process, the differential screw jackwas used to ensure proper alignment of thewheels.
   在安装过程中，差速螺旋千斤顶被用来确保车轮的正确对齐。