modeling-move/modify-trans coordinatemodeling-creat-keypoint-在圆周方向选三个点,即可以找到圆心-keypoint at center-3keypoint-workplane-offset wp to ...change active cs to wp modeling-move-transfer-nodes-找到的圆心节点可能有点含糊,这主要是针对轴零件,我也没有试过,但是我看别人做过
坐标是相对的,你又何必纠结于此
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