rockfill
n. 碎石，填石
例句
Shuibuya dam is currently the highest concrete face rockfill dam in the world.
水布垭面板堆石坝是目前世界上最高的面板堆石坝。
The maximum dry density is a mainly index of compaction quality for rockfill material.
最大干密度是确定填石料压实质量的一个主要指标。
The stress-strain behaviour of rockfill is seriously influenced by the particle breakage.
颗粒破碎对堆石体的应力应变特性具有十分重要的影响。
