hard fibre bearing

例句：

1. 1. The new machine has a hard fibre bearing that can withstand heavy loads.
   这台新机器有一个能承受重负载的硬纤维轴承。
2. 2.The engineer designed the bearing to ensure smooth operation and long lifespan.
   工程师设计了这种轴承，以确保平稳运行和长寿命。
3. 3.In order to improve efficiency, the manufacturer replaced the old bearing with a hard fibre bearing.
   为了提高效率，制造商将旧轴承换成了硬纤维轴承。