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机械制图是工程界的语言,是机械工程类专业重要的基础课程。它主要研究机械产品表达和投影规律问题。任务是培养学生的绘制和识读机械图样的能力。培养和提高读图能力一直是《机械制图》教学中的重点和难点。
Mechanical drawing is the language of engineering, mechanical engineering is an important basic course. It mainly studies the mechanical product expression and projection rules. The task is to develop students’ ability to draw and read mechanical drawings. Training and improving reading ability has always been the focus and difficulty in the teaching of mechanical drawing.