“geographic dual economic structure”的概念、定义、翻译、参考文献-科学参考

单词	geographic dual economic structure
释义	geographic dual economic structure Encyclopedia 经济学地理二元经济结构释 geographic dual economic structure地理二元经济结构不发达国家经济发展中经济发达区域和不发达区域同时存在的经济地理现象。
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