specialization theory是什么意思 specialization theory怎么读
specialization theory的相关资料
specialization theory的用法和样例
- This paper aims to make an empirical study on China's export trade expansion from the perspective of intra-product specialization.
基于此，本文从以产品内分工理论为参照系，对我国出口贸易规模扩张进行实证分析。
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