买3面对项目 Buy 3 face items

前面3英里有分界线 DIVIDED ROAD 3 MILE AHEAD

全面的第3层 FULL LAYER ; FULL LAYER 3

关于前面添加3余地 ADD 3 RUFFLES ON FRONT

黑暗与火焰3黑暗面 Darkness And Flame

面包人3之史前历险 You Are Toast 3 Prehistoric

表面3 3-D surface data

平面3 planar -degree of freedom mechanism ; planar - rr parallel mechanism ; planar parallel manipulator 3-RRR

球面3 spherical -dof parallel manipulator ; spherical 3-DOF manipulator