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This design of the mop cleaning machine is a forgotten electrical equipment in the modern life.
A spin-drier does the process of watering and dehydrating again and again, and this will get what one wants.
Sichuan Normal University
Chendu, China
Liu GuangKui
Qin Dong
Sichuan Normal University
Chendu, China
Liu Kai
Wang YingPeng
Deng ZhengJun
Wu XiaoYan