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印度在卡达姆帕阿伊坝上游坝面采用PVC薄膜补救该坝的渗漏问题。这是印度首次采用这种办法防渗,补救工程取得成功。
India uses PVC film on the dam surface at the upper reaches of Kadampayi dam to remedy the seepage problem of the dam. This is the first time India has adopted this solution to prevent seepage and remedy works.