“proportional relations among primary industry,secondary industry and tertiary industry”的概念、定义、翻译、参考文献-科学参考

单词	proportional relations among primary industry,secondary industry and tertiary industry
释义	proportional relations among primary industry,secondary industry and tertiary industry Encyclopedia 经济学经济比例关系释 proportional relations among primary industry,secondary industry and tertiary industry三次产业比例第一产业、第二产业与第三产业分别占一国或一个地区生产总值的比重。
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