bearing sleeve seal

例句：

1. 1. The bearing sleeve seal is crucial for the smooth operation of the machine.
   轴承套筒密封对于机器的平稳运行至关重要。
2. 2. The engineer carefully inspected the bearing sleeve seal to ensure its proper function.
   工程师仔细检查了轴承套筒密封，以确保其正常工作。
3. 3. The bearing sleeve seal was replaced after a few months of use, as it had become damaged.
   使用几个月后，轴承套筒密封被更换了，因为它已经损坏了。