sandrock
沙岩
常用释义
英音[ ˈsændrɒk ]
美音[ ˈsændˌrɑːk ]
基本释义
- n. 沙岩
例句
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1·It passes mainly through the purple — color soft sandrock and mudstone in Triassic or Dyas Systems.隧道主要通过三迭系、二迭系紫红色软质砂岩、泥岩岩层。
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2·The regional geologic structure is complex. The rock mass is mainly composed of Jurassic sandrock and conglomerate.其坝址区区域地质构造复杂，分布侏罗系中统河湖相沉积的厚层砂岩。
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3·The utility model discloses a mobile boom, which comprises a base, wherein a case adopting a sandrock as a counterweight is arranged on the base;本实用新型公开了一种移动式扒杆，包括底座，在底座上设有采用砂石作 为配重的箱体。
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4·In the process of Shanxi formation seam mining in Shaqu Colliery, the seam roof and floor sandrock aquifers constitute the direct discharge aquifers.沙曲煤矿山西组煤层开采过程中，煤层顶底板砂岩含水层构成煤层开采时的直接充水含水层。