为了让某个轴测面内的尺寸标注看起来像是在这个轴测面中，就需要将尺寸线、尺寸界线倾斜某一个角度，以使它们与相应的轴测平行。同时，标注文本也必须设置成倾斜某一角度的形式，才能使用文本的外观具有立体感。倾斜标注可在如图3-20所示的标注菜单中调用倾斜命令来实现。
图3-20 标注的倾斜命令
【检查题】
1.什么叫作轴测图？国家标准中轴测图有几大类型？
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2.轴测图有哪些基本性质？
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3.绘制轴测图需要哪些参数？
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4.正等轴测图与斜二测轴测图有什么区别？
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5.绘制轴测图有哪些需要注意的地方？
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6. AutoCAD中绘制正等轴测图的捕捉方式是什么？
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7.AutoCAD中什么叫作极轴捕捉？
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8.在AutoCAD中如何使标注的尺寸与轴测图显示合理？
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引导练习
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