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products > by-products

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创建: 1981-01-09T00:00:00Z

最后修改: 2021-07-08T15:55:48

skos:notation: 1172

by-products  

定义

  • A by-product or byproduct is a secondary product derived from a production process, manufacturing process or chemical reaction; it is not the primary product or service being produced. (en)

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http://aims.fao.org/aos/agrovoc/c_1172

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