Title Abstract: Mechatronics is the inevitable result of development of modern science and technology, to mention the electromechanical everyone is bound to think of the motor, while the right-hand man of the motor pump is essential for a This paper outlines the basic structure of the pump, and its application in production, as well as day-to-day in pump repair and half-year internship life is maintaining some equipment, machinery, of which the mon exposure is necessary to the case of pump. Next, I introduce the next pump. Keywords: Mechatronics, pump, structure, application and maintenance 目录 摘要................................................................................................................................1 目录................................................................................................................................3 引言................................................................................................................................4 泵的概要............................................................................................................5 .................................................................................................................5 .................................................................................................................5 .......................................................................................5 ..............................................................................................7 ..................................................................................................8 .........