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本帖最后由 伤情于剑 于 2015-1-30 23:00 编辑
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: L5 a( J7 c- G' o. x2 v, v我也不知道对不对，希望各位能指点一下
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#24=#500+#8*COS[#9]
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#25=#8*SIN[#9]
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#8=SQRT[#26*#26+#25*#25]
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#26=#502+#8*SIN[#9]
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发表于 2015-1-30 22:58:06
