perforated-pipe distributor

例句：

1. 1. Theperforated pipe distributor isan essential tool for cleaning the pipes.
   穿孔管分配器是清洁管道的必备工具。
2. 2.The perforated pipe distributoris used to distribute water and other fluids throughout the building.
   穿孔管分配器用于在整个建筑物中分配水和其他流体。
3. 3. Theperforated pipe distributor isa reliable and efficient way to deliver waterto different parts of the building.
   穿孔管分配器是一种可靠且高效的将水输送到建筑不同部分的方法。