机械基础课程是机械、汽修、模具等专业的必修课程,开设的时间很长,可见其重要性。而多年来教材经过若干次改编,有些内容经过了革新,有些内容仍然保留,但是教材的基本内容编排几乎没有什么大的变动。时代不断在变化,课程的开设也要根据当代技术的进步而有所改变。只有与时俱进适应潮流而又不抛弃根本的课程才最具有时代意义。 Mechanical basic course is mechanical, auto repair, mold and other professional compulsory courses, set up a long time, we can see its importance. However, after several years of reorganization of teaching materials, some of the contents have undergone innovations and some of the contents have remained. However, there are hardly any major changes to the basic contents of textbooks. The times are constantly changing, and the curriculum has to be changed according to the progress of contemporary technology. Only keeping up with the times to adapt to the trend without abandoning the fundamental curriculum is the most time-relevant.