spider needle bearing

例句：

1. 1.The new car uses a spidersilk bearing to reduce friction and improve efficiency.
   这款新车使用了蜘蛛丝轴承来减少摩擦并提高效率。
2. 2. The engineer designed the machine witha spider silk bearing to ensuresmooth operation.
   工程师设计了这台机器，使用蜘蛛丝轴承以确保平稳运行。
3. 3. Thespider silk bearing is a delicateyet reliable component that contributes significantly tothe overall performance of the device.
   蜘蛛丝轴承是一种精致而可靠的组件，对设备的整体性能有显著贡献。