Ferro-porit bearing

例句：

1. 1.The new machine uses a ferro-porit bearing to reduce friction.
   新机器使用铁氧体轴承来减少摩擦。
2. 2.The engineer designed the bearing with high precision.
   工程师设计轴承时精度非常高。
3. 3. The bearing is essential for smooth operation of the machine.
   轴承对于机器的平稳运行至关重要。