纵贯的north-south
南北相互依存关系north-south interdependence【贸易】
南北对话north-south dialogue【经】
南北谈判north-south negotiation【经】
【经】 南北对话north-south dialogue
南北向构造带north-south structural zone【地质】
南北地震带north-south seismic belt【地震】
南北向构造体系north-south structural system【地质】