gravelly sand
砾质砂泥岩 yakatagite
含铁砾质砂岩 carstone ; quernstone
砂砾质土 gritty soil
砂质砾岩复理石 sandy-conglomeratic flysch ; conglomeratic flysch
砂砾质量标准 quality standard of grit filler
砂砾质海岸 sandy-gravely coast
砂质砾石 sandy gravel
受砾屑硅质岩、含砾砂屑硅质岩控制。
It Suffer the gravel silica rock, arena silica control.
youdao
这种护坡的材料由土、水和水泥混合而成。水泥占干土重的7～15%，用砂壤土或砾质土与水泥拌和。
The material is a mixture of soil, water, and cement. cement is 7~15 percent the weight of dry materials mixed with sandy loam or gravel soil. water added is 10% or so.
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