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The bathtub is a big trouble for the tired and busy workers. In order to avoid the difficulty and time of each bathtub, a clean bathtub ball is designed to clean the bathtub to achieve this goal. The ball mainly has the function of filtering water quality to wash the bathtub wall. And it can clean along the preset track.
顺德职业技术学院
佛山市, China
Rong Pei Lin,
Shunde Polytechnic
Fan Lin Zeng,
Shunde Polytechnic
