名词
中文翻译：摩擦商品
同义词：
['frictional goods', 'rubbing goods', 'rubbing materials']
例句：
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1. The friction goods are designed to reduce wear and tear on machinery.
这些摩擦商品旨在减少机械的磨损。
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2.The company specializes in the production of friction goods for the automotive industry.
该公司专门生产汽车工业所需的摩擦商品。
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3.The friction goods were a major source of revenue for the company during the boom years.
在繁荣时期，这些摩擦商品为公司带来了主要的收入来源。