sand gravel

To ensure the quality of the deck, the quality of sand gravel aggregate, cement, additives, leveling of slope face and erection of lateral forms, and the collapse degree were controlled strictly.

为保证面板的质量，对砂石骨料、水泥、外加剂和坡面平整度、侧模安装质量及混凝土的塌落度等进行了严格的控制。

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Slurry making technique of holing by churning driven in sand gravel layer

旋挖式钻孔砂卵石层条件下泥浆制作技术

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Sand is finer than gravel.

沙子比碎石细.

《简明英汉词典》

The sediment size changes sharply in two reaches of the middle and lower Yangtze River. Sediment type changes from gravel into sand in one zone, and another from sand into mud.

长江中下游河床沉积物在两个河段出现了粒径的急剧变化和沉积物类型的转换，一个是从砾石转变为砂，另一个是从砂转变为泥。

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The sand and gravel business is now growing faster than the economy as a whole.

砂石行业的增长如今比整体经济更为迅猛。

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Study of the effect of slurry trench on concrete cut-off wall in deep sand gravel layer

护壁泥浆对深厚砂砾石层混凝土防渗墙影响的研究

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Investigation and Study on Road Usage Performance of Graded Sand Gravel

级配砂砾石的路用性能调查与研究

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Practice of consolidation grouting by machine pipe-driving in sand and gravel

砂卵石层机械打管固结灌浆工程实践

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The workers mixed the asphalt with sand and gravel together.

工人们把沥青和沙子、石块混合在一起.

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The channel is filled with noncompactible sand, or with sand and gravel.

水道内由不可压实的砂或砂砾物质充填.

词典精选例句

Especially in southwest and northwest and other regions, most of the water conservancy and hydropower projects are built on deep overburden foundation which composed of sand, gravel or crushed gravel.

特别是位于西南、西北等地区的面板堆石坝大多建在砂土、砂砾石或碎石土等组成的深覆盖层地基上。

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Mixing Design of Cement Steady Sand and Gravel Mixture

紧密嵌挤骨架密实型水泥稳定砂砾混合料配合比设计

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The application in double liquid grouting technology in water plugging and concretion construction of sand gravel layer

双液注浆固结砂卵石层止水施工技术的应用

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Middle Pleistocene strata: gravel layer; sand, coarse sand interbedded with gravel layers; gravel layers.

中更新世：砾石层；砂、粗砂与砾石层互层；砾石层。

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Concrete is composed of cement, sand and gravel mixed with water.

混凝土由水泥 、 砂、石子与水掺和而构成.

《用法词典》