pitched slope seawall的意思|示意

向海斜建的海堤 地槽的 地向斜的 geosynclinal 向海斜建的海堤 pitched slope seawall 门楼四周，在守卫房和墙壁上，有向内斜带檽的窗户 And slanting windows in the little chambers, and in their fronts, which w...

砌石护坡海堤 ... 砌石块;砌墙块：masonry block 砌石护坡海堤：pitched slope seawall 砌石护坡防波堤：pitched slope breakwater ...