corrugated bearing

例句：

1. 1. The new machine uses a corrugated bearing to reduce friction and improve efficiency.
   这台新机器使用波纹管轴承来减少摩擦并提高效率。
2. 2.The corrugated bearing is made from high-quality steel material, ensuring long service life.
   波纹管轴承由高质量的钢材制成，确保了长寿命。
3. 3. The engineer carefully inspected the corrugated bearing before installing it in the machine.
   工程师在安装机器前仔细检查了波纹管轴承。