circulation spray cleaning

例句：

1. 1. Thenew air purifier uses a circulating spray cleaning system to remove pollutants from the air.
   这款新的空气净化器使用循环喷雾清洁系统来从空气中去除污染物。
2. 2.During the maintenance, the technician used acirculating spray cleaning tool to cleanthe engine parts.
   在维护期间，技术人员使用了循环喷雾清洁工具来清洁发动机部件。
3. 3.The company has developed a circulatingspray cleaning system that can effectively remove oilstains from carpets.
   该公司已经开发了一种循环喷雾清洁系统，可以有效地从地毯上去除油迹。