shrunk on-pipe joint

例句：

1. 1.The engineer used a special tool to shrink the on-pipe joint.
   工程师使用一种特殊工具来缩小管道接头。
2. 2.The shrinking process is crucial for maintaining the integrity of the on-pipe joint.
   收缩过程对于保持管道接头的完整性至关重要。
3. 3.The on-pipe joint was designed to withstand high pressure and temperature fluctuations.
   管道接头被设计成能够承受高压和温度波动。