SEM characteristics of quartz grains in fault clay and fault activity in Jinchuan hydroelectric power station dam area;
金川水电站坝区主要断裂断层泥中石英碎砾表面SEM特征及断裂活动性
Broken gravel soil as impervious material for rockfill dam with core
滑坡堆积碎(砾)石土作为心墙堆石坝防渗土料的初步研究
a rudaceous rock consisting of sharp fragments embedded in clay or sand.
尖角的碎石嵌入粘土或沙而构成的砾质岩。
Gravel is an unconsolidated mixture of rock fragments or pebbles.
砂砾是砾石岩石碎片或卵石的松散的混合物。
Research of Application Technical on the Low-Grade Highways of Gravel Aggregate in the Concrete Pavement;
砾碎石混凝土路面在低等级公路中的应用技术研究
An unconsolidated mixture of rock fragments or pebbles.
砾石岩石碎片或卵石的松散的混合物
"Clay, silt, sand, and gravel. "
粘土，粉砂，砂土和砾石。
Study on Water Retention Capability of Purple Rock Fragment Soils in Hills
丘陵紫色砾质土/砾石土持水性研究
To apply a surface of rock fragments or pebbles to.
用砂砾铺覆以岩石碎片或卵石的表面
Effects of Gravel on Water Retention Capability of Purple Gravelly Soils in a Hilly Area
砾石对丘陵紫色砾质土持水性的影响
The behaviour of this waste or broken rock is similar to that of a clean sand or gravel.
这种废石或碎石的行为与洁净的砂石或砾石相类似。
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
The waves eat into them only when they are charged with sand or pebbles.
只有挟带沙砾和碎石的波浪，才起侵蚀作用。
Design and Construction of Graded Broken Stone(Gravel) Flexible Base in Tibet Area
西藏地区级配碎(砾)石柔性基层设计与施工
An accumulation of boulders, stones, or other debris carried and deposited by a glacier.
冰碛由冰川携带并最后沉积下来的石砾、石块及其他碎石的堆积
mixing machine for combining solid mineral (crushed or broken stone, gravel etc.), with bitumen
混合固体的矿物（碎石或石碴,砾石等）与沥青搅拌机
Gravel and cement unite with water to form concrete.
砾石、水泥和水合起来就成了混凝土。
The components to be considered in this book include boulders, gravel, sand, silt and clay.
本书所考虑的组成部分包括漂砾，砾石，砂，粉土和粘土。
Rock composed of sharp-angled fragments embedded in a fine-grained matrix.
角砾岩包含在细粒的母岩中，由尖角的碎石构成的岩石
