短語詞組短語embankment t foundation 堤基embankment on soft foundation 軟基路堤embankment foundation soil 路基土體embankment foundation influent 堤基滲流embankment foundation settlement calculation 路基沉降計算piping in embankment foundation 堤基管涌sandy embankment foundation 砂質(zhì)壩基high embankment foundation 高填方地基embankment foundation bed 路堤基床 返回 embankment foundation