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The dam of Lingao Reservoir is a rolled earth dam with relative height and the secondary importance grade.
岭澳水库土坝是一座较高的碾压式土石坝，为二级建筑物。
youdao
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The dam of Lingao Reservoir is a rolled earth dam with relative height and the secondary importance grade.
岭澳水库土坝是一座较高的碾压式土石坝，为二级建筑物。
youdao