aloxide bearing

例句：

1. 1. The new machine uses a titanium oxide bearing to reduce frictionand improve efficiency.
   这台新机器使用氧化锆轴承来减少摩擦并提高效率。
2. 2. Theengineer carefully selected the right material for thebearing, ensuring it would last for manyyears.
   工程师仔细选择了适合轴承的材料，以确保它能够持续多年。
3. 3. The bearingis crucial for maintaining thesmooth operation of the machine,preventing wear and tear.
   轴承对于保持机器的平稳运行至关重要，防止磨损。