1.
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
2.
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。
3.
double pot gravel pack mixing unit
砾石充填双罐混砂装置
4.
gravelsand filled perforation tunnel
被砾石与地层砂混合物充填的射孔孔道
5.
Dam Building Using Gravel-Sand Mixture in Dry Aeolian Sand Region in Central Ningxia Hui Autonomous Region
宁夏中部干旱风沙区砾砂混合料筑坝分析
6.
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
7.
During the rehabilitation construction of 1985,the asphalt facing was covered by the sand gravel with a stone pitching surface.
1985年对该坝采用砂砾石料覆盖和沥青混凝土面板加固等综合措施进行了处理。
8.
unstratified soil deposited by a glacier; consists of sand and clay and gravel and boulders mixed together.
冰河沉淀形成的不分层的土壤，由沙、粘土、砂砾和漂石混合而成。
9.
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
10.
gravel fluid mixture
砾石与液体的混合物
11.
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
12.
graded soil mixture
级配(砂)土混合料
13.
"Clay, silt, sand, and gravel. "
粘土，粉砂，砂土和砾石。
14.
An unconsolidated mixture of rock fragments or pebbles.
砾石岩石碎片或卵石的松散的混合物
15.
Reliability Analysis on Seepage Stability of Concrete Face Sand-Gravel Dam;
混凝土面板砂砾石坝渗透稳定的可靠性分析
16.
The gravel ingredient of concrete.
石碴组成混凝土的砂料
17.
concrete, sand, stone and cement proportioner
混凝土、砂、石、水泥配料机
18.
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