3 dof spherical parallel mechanism 球面三自由度并联机构
2-DOF spherical parallel mechanism 二自由度球面并联机构
orthogonal 3-DOF spherical parallel mechanism 正交三自由度球面机构
the spherical -dof parallel mechanism 三自由度并联球面机构
the spherical 3-dof parallel mechanism 三自由度并联球面机构
应用推荐