rotating bearing seal

例句：

1. 1. The new design of thecar has a rotating bearing seal thatensures smooth operation.
   这款汽车的新设计有一个旋转轴承密封，确保了平稳运行。
2. 2. Theengineers carefully inspected the rotatingbearing seal to ensure its proper functioning.
   工程师们仔细检查了旋转轴承密封，以确保其正常工作。
3. 3. The rotating bearing sealis crucial for maintaining the integrity of theengine.
   旋转轴承密封对于保持发动机的完整性至关重要。