40%。 Official website, School of Mechanical Engineering, Zhejiang University, shows that as of June, 2022 165438+1October16, the annual graduation rate of doctoral programs is 40% to 60%. The School of Mechanical Engineering of Zhejiang University is a secondary college of Zhejiang University. 19 1 1 year, the mechanical department was established in Zhejiang secondary technical school, which is the origin of the mechanical department of Zhejiang University. 1932, department of mechanical engineering was formally established in Engineering College of National Zhejiang University.