rockfill dam by directional blasting
...心 关键词：定向爆破坝 原型观测 挡水度 单宽坝体渗流量 渗透稳定 [gap=5855]Key words rockfill dam by directional blasting，prototype observation，degree to dam up，seepage discharge for unit dam width，sta..
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短语
定向爆破堆石坝
directed blasting rockfill dam