名词中文翻译
中文翻译：顶冠轮
同义词：
['顶部轴承，顶帽轴承，顶冠滚子轴承']
例句：
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1.The top crown wheel is responsible for the smooth rotation of the machine.
顶冠轮负责机器平稳旋转。
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2. The top crown wheel plays a crucial role in the operation of the machine.
顶冠轮在机器操作中起着至关重要的作用。
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3.The top crown wheel needs to be regularly inspected and maintained to ensure its longevity.
顶冠轮需要定期检查和维护，以确保其使用寿命。