【单选题】【消耗次数：1】
下列不用细实线标注的是（ ）。
①
轴线
②
尺寸线
③
尺寸界线
④
过渡线
参考答案：
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相关题目
【单选题】
下列关于尺寸界线、尺寸线、尺寸起止符号说法有误的一项是（ ）。
①
图样轮廓线可用作尺寸界限
②
半径、直径、角度与弧长的起止符号，宜用箭头表示
③
尺寸线应用细实线绘制，应与被注长度平行
④
图样本身的任何图线均可用作尺寸线
【简答题】
标注角度时，角度的数字一律写成[填空]方向，一般注写在尺寸线的[填空]处；尺寸界线应沿[填空]引出，尺寸线应画成[填空]，其圆心是该角的顶点。
【简答题】
标注角度时，角度的数字一律写成[填空]方向，一般注写在尺寸线的[填空]处；尺寸界线应沿[填空]引出，尺寸线应画成[填空]，其圆心是该角的顶点。
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