1、打开已经完成的 CAD 图, 选择所有 (包括标签), 缩放。
![](https://iknow-pic.cdn.bcebos.com/1f178a82b9014a90c2d4b1e1a7773912b21bee80?x-bce-process=image%2Fresize%2Cm_lfit%2Cw_600%2Ch_800%2Climit_1%2Fquality%2Cq_85%2Fformat%2Cf_auto)
2、请记住缩放比例因子 (如图所示), 以便将 CAD 关系图减半, 您会发现其中的标签也会减少多次。
![](https://iknow-pic.cdn.bcebos.com/58ee3d6d55fbb2fb2613ae4e414a20a44623dcb6?x-bce-process=image%2Fresize%2Cm_lfit%2Cw_600%2Ch_800%2Climit_1%2Fquality%2Cq_85%2Fformat%2Cf_auto)
3、然后打开标注样式, 单击要对应的标注样式, 然后单击 "修改"。
![](https://iknow-pic.cdn.bcebos.com/7dd98d1001e939018dd17a6275ec54e737d1969f?x-bce-process=image%2Fresize%2Cm_lfit%2Cw_600%2Ch_800%2Climit_1%2Fquality%2Cq_85%2Fformat%2Cf_auto)
4、进入“主单位”这一栏,修改了“测量单位比例”下的“比例因子”。
![](https://iknow-pic.cdn.bcebos.com/9213b07eca8065389bdc524f99dda144ad3482bc?x-bce-process=image%2Fresize%2Cm_lfit%2Cw_600%2Ch_800%2Climit_1%2Fquality%2Cq_85%2Fformat%2Cf_auto)
5、将默认比例因子 "1" 修改为前面的缩放因子的反转, 如图输入1/0.5 所示, 即输入 "2"。然后单击 "确定"。
![](https://iknow-pic.cdn.bcebos.com/a044ad345982b2b74e81cf983fadcbef76099b54?x-bce-process=image%2Fresize%2Cm_lfit%2Cw_600%2Ch_800%2Climit_1%2Fquality%2Cq_85%2Fformat%2Cf_auto)
6、然后会发现, 您的关系图已缩放到所需的大小, 但其标注的大小已恢复到其原始大小。
![](https://iknow-pic.cdn.bcebos.com/dbb44aed2e738bd4f308446daf8b87d6277ff945?x-bce-process=image%2Fresize%2Cm_lfit%2Cw_600%2Ch_800%2Climit_1%2Fquality%2Cq_85%2Fformat%2Cf_auto)