bearing fit

例句：

1. 1.The new bearing fits perfectly into the machine.
   新的轴承完美地安装在机器上。
2. 2.The engineer checked the bearing fit before starting the machine.
   工程师在启动机器之前检查了轴承配合。
3. 3.The bearing fit was crucial for the smooth operation of the machine.
   轴承配合对于机器的顺畅运行至关重要。