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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。
The prospector panned out bits of sand and gravel scooped from the bed of a stream. 探矿者淘选从河床里挖出的少量含金泥沙和砂砾。
An area covered by sand and gravel deposited at the front of a glacial moraine. 冰川前砂砾层冰河冰渍前沉积的沙及砾石覆盖的区域
Sand and gravel may form bars within the channel. 沙和砾石可以在沟槽内形成沙洲。
sand and gravel trap 沉沙砾池,沉沙池
His prize-winning book is called Moy Sand and Gravel. 他获奖的作品名叫《沙与碎石》。
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。
They loaded sand and gravel from the riverbed into a washing pan. 他们满载砂石从河床成为洗衣机潘。
Every way the river water washes away a lot of sand and gravel. 河水每年要从岸边冲走大量的沙石。
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。
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。
An area covered by sand and gravel deposited at the front of a glacialmoraine. 冰川前砂砾层冰河冰渍前沉积的沙及砾石覆盖的区域。
The prospector panned off bits of a sand and gravel scooped from the bed of a stream. 探矿者淘选从河床里挖出的少量含金泥沙和砂砾。
A short ridge or mound of sand and gravel deposited during the melting of glacial ice. 冰砾阜，冰碛阜冰川冰融化过程中沉积下来的低矮的沙石堆
The sand and gravel in the Yangtze river is good building and filling materials. 摘要长江中下游干流河道内的砂石是较好的建筑和填筑材料。
Such as the determination of depth to bedrock, the delineation of sand and gravel deposits, and detection of water-bearing fracture zones. 例如，利用地震法可确定场地处基岩的深度，勾画出沙和砾石沉积物，查明含水断裂带。
Tin ore, copper, zinc mine, iron ore, snake bite mine, silica, sand and gravel sales. 锡矿、铜矿、锌矿、铁矿、蛇纹矿、硅石、砂石购销。
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。
A strong hard building material composed of sand and gravel and cement and water. 用沙子、沙砾、水泥和水制成的高强度建筑材料。
The conclusion is that the high-pressure gunite technique applied to 30 m thick of sand and gravel layer is feasible. 通过本次经验为在深厚层砂卵砾石层中进行高喷灌浆施工提供借鉴。