Degree Grade: Master of Engineering
　　Thesis Title:Internal Product Identification Damping and Its Application in The Diagnosis of Diesel Camshaft Cracks
　　Postgraduate names: Chen Ming Hui
　　　　　　　 Advisor: Zhao Xiaodan(Professor)
　　Chairman of the Thesis Defense Committee: Liu Shengji(Professor)
　　 Members of the Thesis Defense Committee: Pan Pingliang (Senior Engineer )
　　　　　　　　　　　　　　　　　　　　　　　Mei Deqing(Associate Professor)
　　Secretary : Zhang Dengpan (Lecturer)
　　Date of Defense : 9 December 14, 2017
　　Place of Defense : Building of Automotive engineering college 2311