短語詞組短語kinematic -pair errors 運動副誤差kinematic c pair 運動偶kinematic bunching pair 運動對偶planar kinematic pair [力]平面運動副reaction of kinematic pair [機]運動副反力constraint of kinematic pair [機]運動副約束error of kinematic pair 運動副誤差closure of kinematic pair 運動對之閉合connectivity of kinematic pair 運動對之自由度 返回 kinematic pair