防洪堤 leveeflood wallflood dike floodbankflood control dam
城市防洪_释义:urban flood control网络:城市防洪 urban flood control城市防洪规划研究 A Study on Urban Flood Prevetion Programme城市防洪与减灾 unban flood control and disaster reduction
Fire-proof, explosion-proof, anti-static, anti lightning, anti-theft, anti collapse, flood control, preventing waterlogging
抗洪救灾 [词典] fight the flood and provide relief; 抗洪救灾 [词典] fight the flood and provide relief;
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