中等职业学校办学的出发点是:以服务为宗旨、以就业为导向、以提高质量为重点,面向市场、面向社会,以增强职业教育产物—中职学生服务于社会主义现代化建设的能力。大多数进入职业学校的学生,学习不同的专业、不同的技能,从而为实现自己将来的理想而奋斗。他们学习的专业课程中,机械专业课的课程目标是要求学生掌握本专业必需的基础知识,基本原理和较熟练的专业实践技能。例如机械设计课程是一门培养学生具有机械设计能力的技术基础课。课程的主要任务是培养学会掌握通用机械零件的设计原理、方法和机械设计 The starting point of secondary vocational schools is to serve for the purpose of employment - oriented, with emphasis on improving quality, market - oriented, social oriented, to enhance the product of vocational education - vocational students to serve the socialist modernization. Most of the students entering vocational schools, learning different professions, different skills, so as to achieve their own future ideals and struggle. Among the specialized courses they study, the course goal of Mechanical Engineering course is to require students to acquire the necessary basic knowledge, basic principles and professional skills in practical training. For example, a mechanical design course is a basic course in which students develop mechanical design skills. The main task of the course is to train the learners to master the design principles, methods and mechanical design of general mechanical parts