drainage hole

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。

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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

• drainage hole更多词组

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