长江流域大通道
Thoroughfare in Yangtse River valley
长江流域规划办公室
Fourth Geological Investigation Team of the Yangtze Valley Planning Office
长江流域江苏段
Jiangsu part of the Yangtze River Basin
长江流域梅雨
Meiyu over the Yangtze River Basin
长江流域棉区
Yangtse River cotton area
长江流域农业区
the Yangtze River basin agricultural filed
长江流域水资源保护局
changjiang river basin water resources protection bureau
长江流域水资源保护局上海局
Shanghai Branch of Water Resources Protection Bureau of Yangtze River Basin
长江流域夏季降水
summer rainfall over Yangtze valley
长江流域主要城市
typical cities in Yangtze River Basin
长江流域资源
resources of the Yangtze Valley
长江流域资源与环境
Resources and Environment in the Yangtze Basin
大渡河流域电站
hydropower stations of Dadu River basin