rock faced brick 琢面砖

rock-faced dam 堆石护面坝

rock-faced stone 天然面石料

rock faced dressing 粗琢石

concrete faced rock-fill dam 混凝土面板堆石坝

concrete faced rock-filled dam 混凝土面板堆石坝

faced rock fill dam 面板堆石坝

faced rock-fill dam 面板堆石坝

concrete faced rock dam 面板堆石坝

slab-faced rock-fill dam 混凝土面板堆石坝