短語詞組短語soil embankment and dam 土堤垻ageing of embankment and dam 堤垻工程老化Maopingxi embankment dam 茅坪谿土石垻embankment dam construction 土石垻施工soft groundsill embankment dam 軟基堤垻rockfill embankment dam 堆石垻Xiabandi embankment dam 下板地堆石垻homogeneous embankment dam 均質(zhì)填築垻 返回 embankment dam