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第 14 讲教学内容 PowerPoint PPT Presentation


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第 14 讲教学内容. 第 6 章 标准件和常用件. 6.1 螺 纹. 6.2 螺纹紧固件及其联接. 6.1 螺 纹. 6.1.1 螺纹的形成 在圆柱 ( 或圆锥 ) 表面上,沿着螺旋线所形成的具有相同剖面的连续凸起和沟槽,称为螺纹。

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第 14 讲教学内容

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14

6

6.1

6.2


6.1

6.1.1

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6.1.2

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