1999| 17
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知道S,,對角E不就確定了? |
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點評
那應該還要加個條件,,六邊相等
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點評
默認正六邊形,,廠商不會做隨便的六邊形把
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點評
我通過畫圖,,感覺是這樣,但百度說是確定這是正六邊形,,真鬼扯
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小黑屋|手機版|Archiver|機械社區(qū) ( 京ICP備10217105號-1,京ICP證050210號,,浙公網(wǎng)安備33038202004372號 )
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