制图能力是机械制图学科重要的教学任务之一。制图能力具体来说是看图,画图的能力。而看图画图的能力则是一定观察能力和一定思维能力的具体体现。仅对机械制图课来说,由于内容很多,只利用课上时间很难对其一一分析,这就要求学生还应具有自学能力。 Drawing ability is one of the important teaching tasks of mechanical drawing discipline. Charting ability is to see the map, the ability to draw pictures. The ability to see the picture is a certain observation ability and certain thinking ability of a concrete manifestation. Only mechanical drawing courses, due to a lot of content, only the use of time in the classroom is difficult to analyze them one by one, which requires students should also have self-learning ability.