片语
rock-mound breakwater堆石防波堤
low rubble mound composite breakwater低抛石基合成防波堤
mound-type breakwater[水运]
rubble e mound breakwater堆石防波堤
high rubble mound composite breakwater高抛石基合成防波堤
rubble mound breakwater堆石防波堤
rock-mound d breakwater堆石防波堤
mound d breakwater堆石防波堤