scrub cutter

例句：

1. 1.The scrub cutter was used to clean the floor before painting.
   擦洗机被用来在上漆之前清洁地板。
2. 2. The engineer used a scraper to remove the old paint from the walls.
   工程师用刮刀从墙上刮去旧油漆。
3. 3. The scrub cutter is essential for removing tough stains from fabrics.
   擦洗机对于去除织物上的顽固污渍至关重要。