单词盒子

drainage hole

D 开头单词

基本解释

  • 排泄孔；疏水孔

英汉例句

    双语例句

  • Watch out! You almost fell into the drainage hole.
    小心！你差点掉到下水道里去了。
    blog.sina.com.cn
  • According to seepage theory, the gas seepage from drainage hole along coal seam is studied by means of electrical simulation experiment.
    根据渗流理论，本文对沿层抽放钻孔周围的瓦斯渗流问题进行了电模拟实验研究。
    118.145.16.223
  • Then using the superposition principle of well group, the analytic theory of single drainage hole is spread to multiple drainage holes in the element.
    然后，应用井群的叠加原理，将单个排水孔的解析理论推广到单元内多个排水孔的情况。

词组短语

    短语

  • height drainage drilling hole 高抽钻孔
  • drainage e hole 放泄孔
  • Continuous sewage drainage pipe hole 连续排污管口
  • upward drainage hole 仰孔
  • stopping the drainage hole 封孔

专业释义

    水利工程

  • 排水孔

    In the calculation of seepage field, the effect of the parameter of concrete, drainage hole and grout curtains. . . etc are considered.
    在渗流场和渗流体积力的计算中,将考虑混凝土的性能参数、帷幕灌浆、排水孔等对渗流场和渗流体积力的影响。

    能源科学技术

  • 放泄孔