thinwalled tube

例句：

1. 1.The thinwalled tube is used for heating water in a home.
   这种薄壁管用于家庭加热水。
2. 2. The thinwalled tube was made of glass and could be bent easily.
   这种薄壁管是由玻璃制成的，可以很容易地弯曲。
3. 3.The thinwalled tube is often used as an air duct in buildings.
   这种薄壁管常被用作建筑物中的通风管道。