檢視三视图的原始碼

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|<center>'''三视图'''<br><img src="https://gimg2.baidu.com/image_search/src=http%3A%2F%2Fci.xiaohongshu.com%2Fa5dc3e31-47b4-9b9d-3935-f5aec8e905be%3FimageView2%2F2%2Fw%2F1080%2Fformat%2Fjpg&refer=http%3A%2F%2Fci.xiaohongshu.com&app=2002&size=f9999,10000&q=a80&n=0&g=0n&fmt=auto?sec=1722147073&t=741cbee648a351dec14eda6707c66fcb" width="280"></center><small>[https://www.xiaohongshu.com/explore/63785075000000000c02178e 圖片來自小红书]</small> 
|}'''三视图'''能够正确反映物体长、宽、高尺寸的[[正投影]]工程图（主视图，俯视图，左视图三个[[基本视图]]）为三视图，这是工程界一种对物体几何形状约定俗成的抽象表达方式。<ref>[https://www.bilibili.com/read/cv15994768/ 机械制图,这是数控人必须掌握好的基础]哔哩哔哩</ref>