loose-rock dam

• 堆石坝

loose-rock dam的用法和样例：

例句

1. It is a few projects of crest spillway of rock-fill dam at home and abroad at present.
   摘要目前国内外有关堆石坝坝顶溢洪道的工程实例较少，对其结构设计理论的研究也不多，仅有少量的实验。
2. Grading exploitation of rock-filling materials has great impact on face rock-fill dam filling and construction cost.
   摘要面板堆石坝堆石料的级配开采对大坝的填筑质量和施工成本影响重大。