Study on flood protection measures of pre-dumped horizontally sandy gravel materials in deep water;
深水抛投砂砾石料的渡汛保护研究
Influence of intermediate principal stress on deformation and strength of gravel;
中主应力对砾石料变形和强度的影响
Test Study and Numerical Simulation on Wetting Deformation of Gravel Sand;
砂砾石料浸水变形特性研究及砂砾石坝蓄水变形的数值模拟
Influence Factors of Bench Gravel Material Bank's Compaction Quality
砂砾石料河滩路堤压实质量影响因素分析
Gravel Embankment Compaction Quality Influence Factor Analysis
砂砾石料堤坝路基压实质量影响因素分析
STUDY ON MECHANISM OF PS-F GROUTING MATERIAL FOR SANDY CONGLOMERATE GROTTOES
砂砾岩石窟灌浆材料PS-F机制研究
"Clay, silt, sand, and gravel. "
粘土，粉砂，砂土和砾石。
Material Dissolution and Engineering Application of Cement Sand and Gravel (CSG) Dam;
胶凝砂砾石坝材料的渗透溶蚀研究及工程应用
The comprehensive evaluation of rebound modulus nonlinear of sand stone base material
砂砾石基层材料回弹模量非线性的综合评判
Relationship Between Dry Density of Sand and Gravel Mixture and Frequency of Rolling
砂砾石混合料干密度与碾压遍数的关系研究
formation-to-gravel size ratio
地层砂与砾石粒度比
rathole gravel slurry
井底口袋内的砾石砂浆
gravel to sand size ratio
砾石-地层砂粒度比
gravel-to-sand median diameter ratio
砾石-地层砂直径中值比
double pot gravel pack mixing unit
砾石充填双罐混砂装置
Study on Dynamic Properties of Core Material and Dam-Foundation Fine Gravel of Earth-Rock Dam;
土石坝心墙料及坝基细砂砾料动力特性试验研究
Sandstone and conglomerate are the consolidated equivalent of sand and gravel.
砂岩和砾岩分别是砂和砾石固结的产物。
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。
Minute rough granules, as of sand or stone.
砂，砂砾，砂粒细小的粗颗粒，如砂和石头粒
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