cylinder drain pipe

例句：

1. 1. The plumber installed thenew cylinder drain pipe in the kitchen.
   水管工在厨房安装了新的圆柱形排水管。
2. 2.The old pipe was corroded andneeded to be replaced with a new one.
   旧管道腐蚀了，需要用一个新的来替换。
3. 3. The plumber used a flexible plasticpipe for the installation.
   水管工使用了一种柔性塑料管来进行安装。