clamping coupling

例句：

1. 1. The bolts were tightly clamped together to secure the joint.
   螺栓被紧紧地夹紧在一起以固定接头。
2. 2.The engineer used a special clamping device to hold the parts together.
   工程师使用一种特殊的夹紧装置来固定部件。
3. 3. The machine was designed to have a clamping mechanism that could quickly and easily adjust the angle of the workpiece.
   这台机器设计有夹紧机制，可以快速而轻松地调整工件的角度。