taper-roller bearing

例句：

1. 1. The new design of the car's engine has a tapered roller bearing that reduces friction and improves efficiency.
   汽车引擎的新设计采用了节流式滚子轴承，减少了摩擦并提高了效率。
2. 2.The machine used for cutting metal has a tapered roller bearing that allows it to run smoothly even under heavy loads.
   用于切割金属的机器使用了节流式滚子轴承，即使在重载下也能平稳运行。
3. 3.The engineer explained that the tapered roller bearing in the gearbox helps to reduce noise and vibration during operation.
   工程师解释说，齿轮箱中的节流式滚子轴承有助于在操作过程中减少噪音和振动。