名词
中文翻译：微型轴承滚珠
同义词：
['miniature bearing', 'miniature ball bearing', 'miniature roller bearing例句：1. The engineer designed a miniature bearing for the machine to ensure smooth operation.（工程师为机器设计了一个微型轴承，以确保运行顺畅。）']
例句：
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1. The engineer designed a miniature bearing for the machine to ensure smooth operation.
工程师为机器设计了一个微型轴承，以确保运行顺畅。
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2. The miniature bearing was so small that it could fit perfectly into the space between two gears.
这个微型轴承太小了，可以完美地嵌入两个齿轮之间的空间。
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3. The miniature bearing is crucial for maintaining the precision of the machinery.
微型轴承对于保持机械设备的精确度至关重要。