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sandy well

  • 出砂油井

网络释义专业释义

短语

Sandy playing well 桑迪在比赛中表现很好

oil well sandy belite cement 贝利特型砂质油井水泥

  • 出砂油井

·2,447,543篇论文数据,部分数据来源于NoteExpress

双语例句权威例句

  • Heaths normally develop on poor sandy well-drained soils in temperate climates and are usually subclimax communities maintained by grazing burning and sometimes cutting.

    正常情况下石楠灌丛生长温带的贫瘠,含沙的或是排水良好的土壤上,放牧,焚烧和不时地砍伐通常使石楠灌丛亚顶极群落得以维持

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  • The pressure of slotted pipes in a sandy well was analyzed. The bottom hole pressure was computed. A model for computing the bending strength and stiffness of a slotted pipe was proposed.

    防砂中受外挤力作用进行了分析,计算井底压力(包括流体流经砾石层和割缝衬管降) ,建立了衬管割缝参数与割缝条幅弯曲强度刚度之间的关系式。

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  • Some savannas occur on wet, waterlogged soils; others on dry, sandy, well-drained soils.

    一些稀树大草原生长潮湿涝渍土壤上;其它则干燥多沙排水良好的土壤上。

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