operating floor造句

Compact mains - operated floor scrubber with brush rollers for scrubbing , vacuuming and polishing almost all floor coverings up to 400 sq . m / h
最小巧手推式滚刷型洗地吸干机，可用于地面的基本清洁，地面维护和抛光等。洗地效率400平米/小时。
Manually - steered mains - operated floor scrubber using disk brushes for basic cleaning , maintenance cleaning and polishing surfaces with up to 1840 sq . m / h
手推式盘刷型洗地吸干机，电瓶驱动，可用于地面的基本清洁，地面维护和抛光等。洗地效率达1840平米/小时。
It's difficult to find operating floor in a sentence. 用operating floor造句挺难的