round end clamp

例句：

1. 1. This tool is used to holdthe pipe together during the installation process.
   这个工具在安装过程中用来固定管道。
2. 2. Theengineer used a round end clamp tosecure the bolts in place.
   工程师用一个圆端夹具来固定螺栓。
3. 3.The construction crew used round end clampsto hold the beams together during thebuilding phase.
   建筑工人使用圆端夹具在建设阶段将梁固定在一起。