Among which, shortages of water resource and lake surface evaporation are the major reasons.

造成断流的主要根源是源区水资源的贫乏和湖面的蒸发。

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Among which, shortages of water resource and lake surface evaporation are the major reasons.

造成断流的主要根源是源区水资源的贫乏和湖面的蒸发。

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