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          澜沧江

          西藏

          澜沧江是湄公河上游在中国境内河段的名称,藏语拉楚,意思为“獐子河”。它也是中国西南地区的大河之一,是?#28572;?#31532;七长河,亚洲第三长河,东南亚第一长河。

          贵州十一选五基本走势
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