wash tub pipe

例句：

1. 1. The newwashing tub pipe is designed toimprove the efficiency of the laundry machine.
   新的洗涤槽管道设计用来提高洗衣机的效率。
2. 2.The engineer inspected the washing tub pipeand found that it was not properly sealed.
   工程师检查了洗涤槽管道，发现它没有正确密封。
3. 3. The washing tub pipe wasinstalled in the basement, which made itdifficult for us to access it.
   洗涤槽管道安装在地下室，这使得我们难以到达它。