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绘制尺寸界线用什么线
更新时间: 2020-11-04 00:00:00  

尺寸界线是指明拟注尺寸的边界,该界线用细实线绘制,引出端有2mm以上的间隔,末端则超出尺寸线约2~3mm,它在工程制图的尺寸标注中为限定尺寸的范围,需要在图样中画出尺寸界线。

关键词: 绘制 尺寸 界线 什么

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