differential capstan

例句：

1. 1. The differential capstan is usedto adjust the position of the workpieceduring machining.
   差动式卡盘用于在加工过程中调整工件的位置。
2. 2. Theengineer used a differential capstan to ensurethat the machine was running smoothly.
   工程师使用差动式卡盘确保机器运行顺畅。
3. 3.The differential capstan was designed to minimizevibration and noise during the operation.
   差动式卡盘的设计旨在最小化操作过程中的振动和噪音。