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

单词	dual economic structure
释义	dual economic structure Encyclopedia 经济学产业结构优化升级释 dual economic structure二元经济结构传统部门与现代部门并存的经济结构或产业结构。二元经济是指处于工业化进程中的发展中国家普遍存在着两种不同性质的部门：一种是采用落后生产技术、生产率较低的传统部门；另一种是采用先进生产技术、生产率较高的现代部门。
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