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粗砂砾
meaning in English
coarse gravel
Examples
Coarse gravel or crushed rock laid to form a bed for roads or railroads
道碴用来铺公路或铁路路基的
粗砂砾
或碎石
Related Words
砂砾材料
砂砾土
砂砾堤
火山灰砂砾
砂砾栽培
砂砾保护层
砂砾路
砂砾草
冲积砂砾
砂砾锥
粗砂浸出
粗砂决口扇
粗砂轮
粗砂壤土
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