v-sen wrote:
如下图:(如果方法不错请老大加分!!)
v-sen wrote:
如下图:(如果方法不错请老大加分!!)
srcproe wrote:
是不是个BUG
along0325 wrote:
AUTOCAD里做,导入即可
v-sen wrote:
把椭圆分成四条|||||r=sqrt(2)-1的二次曲线来做!!!可随住中心线转任意角度!!!!!!!!!!!
hhjun38299 wrote:
分二次做,先绘一水平或垂直方向的椭圆,完成后再将椭圆无复制的旋转你所需要的角度。
欢迎光临 iCAx开思网 (https://www.icax.org/) | Powered by Discuz! X3.3 |