纯粹没事消遣，博大家一笑。如果反响不错可能试着做做难度更大的石中剑。另：有兴趣的童鞋可以留下邮箱，我可以把3D版本的PDF发过去~

@南城以北小童鞋 @氵兕乄丶 @jackmsharphard @苹果砸坏蛋 @狩猎灬骷髅

@沫璇樱 @夜之残痕 @幻月撒旦

@隔世妖精乡

谢谢大家支持啦，有些朋友问数据，我这里简单转了个三视图，单位是毫米，以供参考

近28千克的重量，好沉啊
Mass properties
Configuration: Default
Coordinate system: -- default --
Density = 0.00 grams per cubic millimeter
Mass = 27936.61 grams
Volume = 10346894.33 cubic millimeters
Surface area = 918033.94 square millimeters
Center of mass: ( millimeters )
X = -0.00
Y = -40.63
Z = -0.00
Principal axes of inertia and principal moments of inertia: ( grams * square millimeters )
Taken at the center of mass.
Ix = (-0.00, 1.00, -0.00) Px = 388392120.43
Iy = (-1.00, -0.00, -0.00) Py = 6198672135.85
Iz = (-0.00, 0.00, 1.00) Pz = 6562717950.48
Moments of inertia: ( grams * square millimeters )
Taken at the center of mass and aligned with the output coordinate system.
Lxx = 6198672132.56Lxy = -150255.38Lxz = 14737.35
Lyx = -150255.38Lyy = 388392124.41Lyz = -24578.45
Lzx = 14737.35Lzy = -24578.45Lzz = 6562717949.78
Moments of inertia: ( grams * square millimeters )
Taken at the output coordinate system.
Ixx = 6244782732.53Ixy = -147330.38Ixz = 14737.63
Iyx = -147330.38Iyy = 388392125.03Iyz = -20098.48
Izx = 14737.63Izy = -20098.48Izz = 6608828549.50