muff coupling joint

例句：

1. 1. The engineerused a muff coupling joint to connectthe pipes together.
   工程师使用一个套筒连接接头将管道连接在一起。
2. 2. The muffcoupling joint was designed to prevent leaksin the pipeline system.
   这个套筒连接接头的设计是为了防止管道系统中的泄漏。
3. 3. Themuff coupling joint was tested for durabilityand reliability before it was installed in thenew building.
   在安装到新建筑之前，这个套筒连接接头被测试了耐用性和可靠性。