产业结构一直是经济地理学的重要研究课题。
Industry structure is always an important issue of economic geography research.
知识经济地理学是知识经济时代经济地理学的一门新兴分支学科。
Knowledge economic geography is a new branch of economic geography in knowledge economy times.
知识经济地理学是知识经济时代经济地理学的一门新兴分支学科。
Knowledge economic geography is a new branch of economic geography in knowledge economy times.
应用推荐