名词
中文翻译：滚动轴承杯
同义词：
['滚珠轴承杯例句：1. This roller bearing cup is perfect for use in industrial machinery.（这个滚珠轴承杯非常适合用于工业机械。）']
例句：
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1. This roller bearing cup is perfect for use in industrial machinery.
这个滚珠轴承杯非常适合用于工业机械。
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2.The engineer carefully measured the dimensions of the roller bearing cup before installation.
工程师在安装前仔细测量了滚珠轴承杯的尺寸。
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3.The roller bearing cup was designed to reduce friction and improve efficiency in the machine.
滚珠轴承杯的设计旨在减少摩擦并提高机器的效率。