indoor-immersed bushing

例句：

1. 1. The new designof the car features an indoor-immersed bushing that enhances fuel efficiency.
   这款汽车的新设计采用了一种室内沉浸式衬套，提高了燃油效率。
2. 2.The engineer used a special indoor-immersed bushing to make the machine run more smoothly.
   工程师使用了一种特殊的室内沉浸式衬套，使机器运行更加顺畅。
3. 3.The company introduced a new type of indoor-immersed bushing to improve the durability of its products.
   该公司推出了一种新型的室内沉浸式衬套，以提高其产品的使用寿命。