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唐,你好。绕圆的螺旋线r=20+3cos(360*20*t) xt=r*cos(360*t) yt+r*sin(360*t) zt=3*sin(360*20*t),绕正弦函数的螺旋线怎么编742847910 发表于 2016-5-5 19:30:57
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