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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=1738978734-Am5YdKhg9sn9JnFaqGQeP1kcGhn8Ncy1-0-c9e72477279a8ad966711ebdc175abb9)
![](https://epubservercos.yuewen.com/6C1239/16499785104736106/epubprivate/OEBPS/Images/img00034001.jpg?sign=1738978734-rV3VreCHjGxQa6kD2vp2NJHLMpjvPcPj-0-993fd687f3aeae57a81a3f0bd109af66)
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=1738978734-GYesfu2hQDAqyUfVQdhF7HS8tZJ6c8Hp-0-94ab866a71da06d5388edada56699eca)
![](https://epubservercos.yuewen.com/6C1239/16499785104736106/epubprivate/OEBPS/Images/img00035001.jpg?sign=1738978734-E41M9ZJJKUy0LRwv4NICF3EWqUXsP1M7-0-5570b5188b654ae91644ad68e8a42344)
![](https://epubservercos.yuewen.com/6C1239/16499785104736106/epubprivate/OEBPS/Images/img00036001.jpg?sign=1738978734-Nu96xmOihdlr08IpQH7NMicjMwmmPpNU-0-eba8a45fbb8f1a327dbd467752f1609d)
![](https://epubservercos.yuewen.com/6C1239/16499785104736106/epubprivate/OEBPS/Images/img00037001.jpg?sign=1738978734-0J0aCHcgzKvHdCSiywblne3cqT3WnyD4-0-087c3de046dd030e753e920b6724245b)
![](https://epubservercos.yuewen.com/6C1239/16499785104736106/epubprivate/OEBPS/Images/img00038001.jpg?sign=1738978734-Samfema8aL3YX4f72TMPZc3czoG86URn-0-76d79a9a64613900c3ead6f96a712555)
![](https://epubservercos.yuewen.com/6C1239/16499785104736106/epubprivate/OEBPS/Images/img00039001.jpg?sign=1738978734-uUvq5uGZl56nxc49XYkqi2JWknV5Hi2j-0-23e0e3ec6975bc3b72dc0de67e4c6a5f)