pipe laying

📖 中文释义

  1. [化] 管道安装; 铺设管道
📘 English Definition（英文释义）
  1. The laying of conducting pipes underground, as for
  2. water, gas, etc.
  3. The act or method of making combinations for personal
  4. advantage secretly or slyly; -- in this sense, usually written as one
  5. word.