rainwater pipe

• 雨水管,雨水下淋

rainwater pipe的用法和样例：

例句

1. The high-density polyethylene pipe is a new type of tubing.
   雨水管所采用的高密度聚乙烯管是一种新型管材。
2. From the roof the rainwater is brought down in downpipes, located between concrete pilaster strips.
   在外墙的扶壁混凝土柱之间设置了雨水管。