toroidal pinch

例句：

1. 1.The toroidal pinch was used to hold the wire together.
   环形夹具被用来将电线固定在一起。
2. 2. The toroidal pinch is a critical component in the manufacturing process.
   环形夹具是制造过程中的一个关键组件。
3. 3.The toroidal pinch was designed to minimize the risk of damage to the equipment.
   环形夹具的设计旨在最小化对设备造成损害的风险。