universal-joint bearing gasket

例句：

1. 1.The universal joint is a crucial component inthe assembly of heavy machinery.
   万向节是重型机械装配中的关键部件。
2. 2. Theengineer carefully replaced the worn-out universaljoint with a new one.
   工程师仔细地用一个新的替换了磨损的万向节。
3. 3. The engineer used a special tool toremove the old universal joint and install thenew one.
   工程师使用特殊的工具来移除旧的万向节并安装新的。