在剖开的单个齿轮为非圆的视图上，规定A.分度线可以不画B.分度线用粗实线C.齿顶线用细实线D.齿根线用粗实线 - 查题网

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高等继续教育 / 工程制图

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在剖开的单个齿轮为非圆的视图上，规定

A.分度线可以不画
B.分度线用粗实线
C.齿顶线用细实线
D.齿根线用粗实线

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工程制图

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