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一条简单的空间几何曲线怎样绕X轴旋转？请教高手~如下面的曲线：4 m$ d! K9 n& m- ~- i* ]) M% s$ a
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1 \; @5 X/ ]# X- t/ q- k-153.7191102 -16.43244226 420 K6 l$ ?7 Y1 D" L$ v9 M
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5 W: X4 Y9 H* ^-156.1457309 -25.8844158 665 X% _+ z0 t: F( C( i0 d
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: N+ x3 E2 |/ ^3 S. Z* |9 ~( L+ k: ]1 L-162.5973624 -45.75364504 116' w2 l1 H2 Z3 }
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( [- N0 V3 u( `. ~, T/ N0 b-171.1796224 -67.49991902 170
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2 F K+ o" E. ?+ h* V8 J3 |2 R-176.2252819 -78.88565559 198
$ I# ]6 f+ M8 _" ]5 X, m$ U-176.412884 -79.29355939 1998 T+ `- u9 V8 v2 W
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& h2 ?/ p. g( {- N) K- O) D[ 本帖最后由 bush9898 于 2008-2-2 13:58 编辑 ] |
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发表于 2008-2-2 13:48:11
发表于 2008-2-4 22:13:00
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