俄印伊“北南走廊计划” Russia-India-Iran: North-South Corridor ; Russia-India-Iran: north-south corridor

北南核控制联合委员会 North-South Nuclear Joint Committee

北／南极 the North South Pole

南北对话 North-South dialogue ; north-South dialogue ; [经] North-South dialogue ; South-North dialogue

南北差距 the North-South gap ; North-South gap

北油南运 transportation of oil from the north to the south

北煤南运 transportation of coal from the north to the south

南水北调工程 the South-to-North Water Diversion Project ; The South-to-North Water Diversion Project ; South-to-North water diversion project ; South-to-North Water Transfer Project