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8.2 剖视图和断面图(摘自GB/T 17452—1998、GB/T 4458.6—2002)
剖视图是假想用剖切面剖开物体,将处在观察者和剖切面之间的部分移去,而将其余部分向投影面投射所得的图形。剖视图可简称为剖视。
断面图是假想用剖切面将物体的某处切断,仅画出该剖切面与物体接触部分的图形。断面图可简称为断面。
剖面区域是假想用剖切面剖开物体,剖切面与物体的接触部分。
表2-1-13 剖视图和断面图(GB/T 17452—1998)
![](https://epubservercos.yuewen.com/6C1239/16499785104736106/epubprivate/OEBPS/Images/img00033001.jpg?sign=1738859925-xU0rqO49krq3Zcu2JcAs0wvhOwUb8zXJ-0-8d129b9d57c2f10e028435d0cce98e0c)
![](https://epubservercos.yuewen.com/6C1239/16499785104736106/epubprivate/OEBPS/Images/img00034001.jpg?sign=1738859925-FVTZx5uj7lbpknXyjS7jvgI4fgrN4fbs-0-8a5d5a1a8f6d8f156908fc314f246b39)
表2-1-14 剖视图和断面图(摘自GB/T 4458.6—2002)
![](https://epubservercos.yuewen.com/6C1239/16499785104736106/epubprivate/OEBPS/Images/img00034002.jpg?sign=1738859925-VKDLJ1e7l9gzaYwj3ADPAbM7eZHZplvB-0-d01421efe715f01749781510c58ec30b)
![](https://epubservercos.yuewen.com/6C1239/16499785104736106/epubprivate/OEBPS/Images/img00035001.jpg?sign=1738859925-D5mejaj97se9TU5hu31slYqCud9txu55-0-e2d04ff7633ee0648e153b89c7542524)
![](https://epubservercos.yuewen.com/6C1239/16499785104736106/epubprivate/OEBPS/Images/img00036001.jpg?sign=1738859925-qGxgBRCS1BMGxE4JVITOLwEtnVg7o902-0-fa5673ec8b4e7020310df1264ef4de30)
![](https://epubservercos.yuewen.com/6C1239/16499785104736106/epubprivate/OEBPS/Images/img00037001.jpg?sign=1738859925-52utgy3GBtysAuGfLzsI1KaieJXa5X1s-0-e60368f4bc9c28971ef638bda5034f67)
![](https://epubservercos.yuewen.com/6C1239/16499785104736106/epubprivate/OEBPS/Images/img00038001.jpg?sign=1738859925-l8dViqpdpxxX54CHnth36PZwuqaTO5HS-0-08a3205a7dc52580a52b21db5ffd42c1)
![](https://epubservercos.yuewen.com/6C1239/16499785104736106/epubprivate/OEBPS/Images/img00039001.jpg?sign=1738859925-DoEcN3ozhwGrSN5xY49kOGbyRVXcPpf4-0-3046a66ba108cfdddf50d3a549b095b9)