2道=84.39×2+(36.5+1.22×1)×3.14159×2=405.7815496
3道=84.39×2+(36.5+1.22×2)×3.14159×2=413.4470292
4道=84.39×2+(36.5+1.22×3)×3.14159×2=421.1125088
5道=84.39×2+(36.5+1.22×4)×3.14159×2=428.7779884
6道=84.39×2+(36.5+1.22×5)×3.14159×2=436.443468
7道=84.39×2+(36.5+1.22×6)×3.14159×2=444.1089476
8道=84.39×2+(36.5+1.22×7)×3.14159×2=451.7744272
3道=84.39×2+(36.5+1.22×2)×3.14159×2=413.4470292
4道=84.39×2+(36.5+1.22×3)×3.14159×2=421.1125088
5道=84.39×2+(36.5+1.22×4)×3.14159×2=428.7779884
6道=84.39×2+(36.5+1.22×5)×3.14159×2=436.443468
7道=84.39×2+(36.5+1.22×6)×3.14159×2=444.1089476
8道=84.39×2+(36.5+1.22×7)×3.14159×2=451.7744272
扫一扫
2445
被折叠的 条评论
为什么被折叠?
到【灌水乐园】发言
