trommel washer

例句：

1. 1. The trough washer is designed to clean the floor of a large kitchen.
   这个滚筒式洗涤器被设计用来清洁一个大型厨房的地板。
2. 2.The trough washer has become a popular choice for households looking for an efficient way to clean their floors.
   这种滚筒式洗涤器已经成为家庭中一种流行的选择，因为它们是清理地板的有效方法。
3. 3.The trough washer is easy to use and requires minimal maintenance.
   这种滚筒式洗涤器易于使用且维护需求小。