Its articulated arm reaches out, swivels here and there, and then gently picks up the stapler with long, rubber-clad fingers.

只见它伸出带关节的机械臂，四下里旋转，然后就用带橡皮垫的长手指轻轻地拾起了订书机。

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Mechanical structure design of measuring arm system is carried out, including the designs of elevating system, articulated arm system and mechanical measuring unit.

对测试机械臂系统进行了机械结构设计，包括升降机构、关节机械臂机构和末端力学测量单元的设计。

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Based on the theory of homogeneous transformation and DH method in robot kinematics, the coordinate measuring model of articulated arm system is established, the system measuring space is given.

利用机器人运动学中的齐次坐标变换理论和D - H坐标描述方法建立了关节机械臂系统的坐标测量数学模型，并给出了系统测量空间。

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