2. Mechanical design and manufacturing. Mechanical design and manufacturing mainly study the basic knowledge and professional skills of mechanical drawing, computer-aided drawing and mechanical workpiece design, and carry out non-standard workpiece design, standard workpiece improvement, mechanical parts processing and mechanical design and assembly in the field of mechanical design and manufacturing.
3. Numerical control technology. Numerical control technology is a technology that uses digital information to control mechanical movement and working process. It integrates traditional mechanical manufacturing technology, computer technology, modern control technology, sensing detection technology, network communication technology and optical electromechanical technology, and is the basic technology of modern manufacturing industry. It has the characteristics of high precision, high efficiency and flexible automation, and plays a decisive role in realizing flexible automation, integration and intelligence in manufacturing industry.