...环渤海经济圈 [gap=1338]spatial structure of urban system；the Yangtze River Delta；the Pearl River Delta；the Bohai economic circle ...
基于24个网页-相关网页
the Bohai economic circle 环渤海经济图 ; 环渤海经济圈
ring-bohai economic circle 环渤海经济圈
Bohai-Rim Economic Circle 环渤海经济圈
Qinhuangdao is a potential center of the Bohai Sea economic circle.
秦皇岛是最具有发展潜力的环渤海经济圈中心地带。
According to gradient analysis results, proposes that the economic cooperation among the cities in Bohai sea surrounding economic circle can take dual-core, circle, axis pattern.
根据梯度分析的结果，提出环渤海经济圈城市之间的经济合作可以采取双核—圈层—轴带的模式。
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