“intermediate input rate”的概念、定义、翻译、参考文献-科学参考

单词	intermediate input rate
释义	intermediate input rate Encyclopedia 经济学产业关联理论释 intermediate input rate中间投入率国民经济中某一产业的中间投入与总投入的比值。又称为后向关联效应，即一个产业在其生产活动中，需要其他产业为其生产供应产品因而衍生出的需求，带动了提供原材料的其他产业的进步与发展。
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