近年来，产业集群内的知识溢出作为一个主题得到了高度的重视。

In recent years, the subject of knowledge spillovers in industrial clusters has been studied much.

youdao

近年来，产业集群内的知识溢出作为一个主题得到了高度的重视。

In recent years, the subject of knowledge spillovers in industrial clusters has been studied much.

youdao