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一、港口地域组合和环渤海港口运输体系1 港口地域组合和港口运输体系港口地域组合是为某一吸引腹地或影响地区提供运输服务、在发展规模与性质上既相互制约又相互补充的、在地域上彼此相邻或相近的一组港口的空间组合。在同一港口空间组合中的所有港口称港口地域群体 ,港口地
1. Port Combination and Bohai Rim Port Transport System 1 Port Combination and Port Transport System The port combination is to provide transport services for a certain hinterland or affected area and restrict and complement each other in terms of scale and nature of development. The spatial combination of a group of ports geographically adjacent or close to each other. All ports in the same port space combination are called port geographical groups and port areas