| chenyix1 |
2009-11-03 14:42 |
看下這個
8R69q: EDGES !! or CURVE qGPb R=5 !! Vertex radius of curvature mKg@W;0ML K=-1 !! Conic constant R+$8w2# H=5 !! Outer aperture height ij&p4 O=0 !! Inner obscuration height s"0b%0?A CONIC X 0, 0 0 -2*R 1 0 K+1, Y (O) (H) !!構建拋物線 ~ |,e_
zA SHIFT Y 1 !!偏移 l@d
gJ SWEEP AXIS 360 Z !!旋轉
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