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2.1 1.1按机械制图国家标准抄画支架零件图(1.1 Copy support parts drawing according to the national standard of mechanical drawing)
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2.1.1 学习指南(Learning Guidance)
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2.1.2 知识要点1(Main Points1):认识机械制图国家标准(National Standards)
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2.1.3 知识要点2(Main Points2):常用绘图工具的使用(Drawing Tools)
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2.1.4 做练习(Exercise)
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2.2 1.2 识读与绘制简单组合体三视图(1.2 Reading and drawing three views of simple assembly)
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2.2.1 学习指南(Learning Guidance)
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2.2.2 知识要点1(Main Points1):认识三视图(Three-view drawings)
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2.2.3 知识要点2(Main Points2):尺寸标注(Dimensioning)
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2.2.4 做练习(Exercise)
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2.3 1.3 识读与绘制组合体三视图(Reading and drawing combined three views)
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2.3.1 学习指南(Learning Guidance)
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2.3.2 知识要点1(Main Points1):识读组合体(Reading the assembly)
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2.3.3 知识要点2(Main Points2):形体分析法(Shape analysis)
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2.3.4 做练习(Exercise)
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2.4 在线测试(Online Test)