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sand extraction

  • 沙石开采，采砂

网络释义专业释义

  沙石开采

... 边缘土地Marginal lands 沙石开采Sand extraction 沉积Sedimentation ...

基于1042个网页-相关网页

  • 采砂规划 - 引用次数：5

    参考来源 - 基于河床演变对信江鹰潭段采砂规划的研究
  • 沙石开采

·2,447,543篇论文数据，部分数据来源于NoteExpress

双语例句权威例句

  • Planning sand extraction scheme in accordance with potential channel change and combining channel modification with sand extraction can improve navigation condition to a certain extent.

    科学合理规划采砂方案，顺应河床演变趋势，将整治河道与采砂疏浚河道有机地结合起来，可除害兴利，在一定时期内和一定程度上改善航道条件。

    youdao

更多双语例句

  • Unable to stop Canadian oil drilling and tar sand extraction programs, environmental groups are now trying to block any pipeline that is proposed out of the oil producing regions.

    FORBES: Keystone XL: Voting for the Stone Age

  • Major activities in the area are agriculture, forest management, sand and gravel extraction, industry (diverse types), and ecotourism.

    UNESCO: EDUCATION

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