extreme line tubing

例句：

1. 1. The extreme line tubing was designed to withstand the harshest conditions.
   极限线管设计用来承受最恶劣的条件。
2. 2.In this project, we used extreme line tubing to ensure maximum efficiency.
   在这个项目中，我们使用了极限线管来确保最大的效率。
3. 3. The extreme line tubing was crucial for maintaining the stability of the pipeline system.
   极限线管对于保持管道系统的稳定至关重要。