Medium coarse 中粗的 ; 中碎
Thick medium coarse sand bed 厚中粗砂层
medium coarse granulated sugar 中等大小晶粒砂糖
coarse medium 粗基质
coarse filtering medium 粗均粒滤料
The foundation of the dam for Dalong reservoir consists of the layer of medium-coarse sand with gravel, so it is difficult to be penetrated even by the high-power vibrator.
大隆水库大坝坝基为含卵砾中粗砂层，即使大功率振冲器也难以贯入。
The sandstones are mainly coarse, medium-coarse and medium sandstones.
砂岩以粗砂岩、中粗砂岩和中砂岩为主。
The stress ratio of CFG pile and soil which cushion used medium-coarse sand gravelly sand or cobbles has been studied.
利用载荷试验研究了CFG桩桩顶的中粗砂、砾砂、碎石褥垫层的桩上应力比。
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