... permeable 可渗透的，能透过的 permeable dam 透水坝 permeable slab 渗透性平板 ...
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permeable grille-dam 透水格栏坝
permeable rock fill dam 堆石透水坝
permeable rock-fill dam 堆石透水坝
The contrast test in made with clay solidification slurry and cement grant in permeable dam foundation.
用粘土固化浆与水泥浆在坝基强透水地层做了高喷截渗时比试验。
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