常見例句雙語例句Seepage proof facing plate or watertight concrete layer often locates in stone masonry arch dam.在上游面或內(nèi)部偏上游處設(shè)置了混凝土防滲層的砌石拱壩為成層異彈模壩。In order to prevent seepage in stone masonry arch dams, the dam body is usually composed of different materials.砌石拱壩為了防滲通常使壩體由不同材料組成，由于不同的材料具有不同的彈性模量，這類壩可稱為成層異彈模拱壩。Yangmingsha Hydropower station dam is a C15 small size aggregate concrete stone masonry double curvature arch dam with crest spillway and flip buckets for energy dissipation.陽明山水電站攔河壩采用C15細(xì)石混凝土砌石雙曲拱壩，壩頂表孔泄洪，挑流消能。 返回 stone masonry arch dam