操作步骤如下:
一、正常启动auto cad软件,选择“文件|打开”菜单命令,将所需文件打开。
![](https://video.ask-data.xyz/img.php?b=https://iknow-pic.cdn.bcebos.com/8718367adab44aed8818d00dbd1c8701a08bfb81?x-bce-process=image%2Fresize%2Cm_lfit%2Cw_600%2Ch_800%2Climit_1%2Fquality%2Cq_85%2Fformat%2Cf_auto)
二、在图层工具栏的“图层控制”下拉列表框中,将“尺寸标注”图层置为当前图层。
![](https://video.ask-data.xyz/img.php?b=https://iknow-pic.cdn.bcebos.com/d0c8a786c9177f3e34d292e47ecf3bc79e3d5670?x-bce-process=image%2Fresize%2Cm_lfit%2Cw_600%2Ch_800%2Climit_1%2Fquality%2Cq_85%2Fformat%2Cf_auto)
三、在“特性”工具栏中选择“室内标注”样式作为当前标注样式。
![](https://video.ask-data.xyz/img.php?b=https://iknow-pic.cdn.bcebos.com/b812c8fcc3cec3fd9d86ce9cd888d43f8694279a?x-bce-process=image%2Fresize%2Cm_lfit%2Cw_600%2Ch_800%2Climit_1%2Fquality%2Cq_85%2Fformat%2Cf_auto)
四、使用鼠标右击其他工具栏,从弹出的快捷菜单中选择“标注”项,从而将“标注”工具栏显示出来。
![](https://video.ask-data.xyz/img.php?b=https://iknow-pic.cdn.bcebos.com/c2cec3fdfc039245b2688fe68994a4c27c1e257d?x-bce-process=image%2Fresize%2Cm_lfit%2Cw_600%2Ch_800%2Climit_1%2Fquality%2Cq_85%2Fformat%2Cf_auto)
五、在标注工具栏中单击对齐标注按钮,有“指定第一个尺寸界线原点或<选择对象>”的提示。
按【enter】键,在“选择标注对象:”提示下选择右下侧的斜线段,然后在其右下侧指定尺寸线的位置,从而对线段进行对齐标注。
![](https://video.ask-data.xyz/img.php?b=https://iknow-pic.cdn.bcebos.com/42166d224f4a20a489a5542e9e529822730ed0a4?x-bce-process=image%2Fresize%2Cm_lfit%2Cw_600%2Ch_800%2Climit_1%2Fquality%2Cq_85%2Fformat%2Cf_auto)
这样就可以标注转角了。