防波石屎扣 dolos block

日本四角防波石公司 nippon tetrapod co., ltd

抛石防波堤 rubble-mound structure ; rubble mound breakwater ; riprap breakwater ; Breakwater mound-type

抛石防波提 riprap breakwater

填石防波堤 rock-fill breakwater

块石防波堤 tribar-rubble-mound breakwater ; quarryingrockbreakwater ; mound breakwater

石砌防波堤 quarrying rock breakwater

防波堤铺石面 [水运] breakwater-glacis

混凝土方块堆石防波堤 concrete block and rock-mound breakwater