disc seal tube

例句：

1. 1. The engineer used a disc seal tubeto prevent leaks in the pipeline.
   工程师使用一个圆筒密封管来防止管道泄漏。
2. 2. The disc seal tube was designed towithstand high pressure and temperature.
   这个圆筒密封管被设计用来承受高压和高温。
3. 3. The disc seal tube was used asa temporary solution until a more permanent fixcould be made.
   这个圆筒密封管被用作临时解决方案，直到可以找到一个更持久的解决办法。