文章分别以R&D知识溢出和FDI知识溢出来衡量区域间知识溢出和国际间知识溢出。

This article used R&D knowledge spillovers and FDI spillover to measure the inter-regional knowledge spillovers and international technological spillovers.

youdao

文章分别以R&D知识溢出和FDI知识溢出来衡量区域间知识溢出和国际间知识溢出。

This article used R&D knowledge spillovers and FDI spillover to measure the inter-regional knowledge spillovers and international technological spillovers.

youdao