名词中文翻译
中文翻译：副产品
同义词：
['by-products', 'by-products of production']
例句：
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1.The factory produces a variety of secondary products for the market.
这家工厂生产各种副产品供应市场。
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2.The chemical industry often produces secondary products that are harmful to the environment.
化学工业经常生产对环境有害的次级产品。
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3.The company's main product is a high-quality steel, but it also produces secondary products like pipes and fittings.
该公司的主要产品是高质量的钢材，但它也生产如管道和配件等次级产品。