cementing collar

例句：

1. 1.The cementing collar is used to secure the pipe in place.
   固结式套筒用于将管道固定到位。
2. 2. The engineer used a cementing collar to repair the damaged pipeline.
   工程师使用一个固结式套筒来修复损坏的管道。
3. 3. The cementing collar was designed to withstand high pressure and temperature.
   固结式套筒设计用来承受高压和高温。