steering shaft bearing packing

例句：

1. 1.The new steering shaft bearing packing has significantly improved the vehicle's handling.
   新的转向轴轴承密封圈显著提高了车辆的操控性能。
2. 2.The engineer replaced the old bearing packing with a more durable material.
   工程师用更耐用的材料替换了旧的轴承密封件。
3. 3.The manufacturer recommends using the latest design of bearing packing for optimal performance.
   制造商推荐使用最新设计的轴承密封件以获得最佳性能。