loose-rock dam的用法和樣例：
例句
- It is a few projects of crest spillway of rock-fill dam at home and abroad at present.
摘要目前國內外有關(guān)堆石壩壩頂溢洪道的工程實(shí)例較少，對其結構設計理論的研究也不多，僅有少量的實(shí)驗。 - Grading exploitation of rock-filling materials has great impact on face rock-fill dam filling and construction cost.
摘要面板堆石壩堆石料的級配開(kāi)采對大壩的填筑質(zhì)量和施工成本影響重大。
