Mechanical engineering first-level disciplines include what specialties

Mechanical manufacturing and automation, mechanical and electronic engineering, mechanical design and theory, vehicle engineering four secondary disciplines. According to the query sohu news network shows, mechanical engineering is a use of physical laws and chemical laws for mechanical systems for analysis, design, manufacturing and maintenance of engineering disciplines, mechanical engineering first-level disciplines including mechanical engineering and automation, mechanical and electronic engineering, mechanical design and theory, vehicle engineering four second-level disciplines. The Ministry of Education in 1993 promulgated the "general higher education undergraduate catalog", mechanical undergraduate specialties are, mechanical design and manufacturing and automation, materials forming and control engineering, process equipment and control engineering, industrial design and industrial engineering.