名词
中文翻译：滚轮式轴承
同义词：
['rolling bearing', 'roller bearing例句：1. The new car has a roller step bearing that makes it run smoothly.（这款新车有一个滚轮式轴承，使得它运行顺畅。）2. The engineer used a roller step bearing to reduce the noise level in the factory.（工程师使用了滚轮式轴承来降低工厂的噪音水平。）']
例句：
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1. The new car has a roller step bearing that makes it run smoothly.
这款新车有一个滚轮式轴承，使得它运行顺畅。
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2. The engineer used a roller step bearing to reduce the noise level in the factory.
工程师使用了滚轮式轴承来降低工厂的噪音水平。
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3. The rolling bearings are essential for maintaining the smooth operation of the machine.
滚动轴承对于保持机器平稳运行至关重要。