The articulation of the radius and ulna in the arm is a pivot joint.

手臂桡骨和尺骨的连接关节是一个枢轴关节。

youdao

The magnification of the end-effecter can be increased by enhancing the rigidity of the arm and the pivot of the lever of the flexure hinge.

在柔性铰链微操作执行器的设计中，加强杠杆的支点和杠杆臂的刚度，能有效地提高系统的运动放大倍数，并且使简化分析的结果和有限元分析结果更接近。

youdao

In some embodiments, a CAM mechanism (516) is coupled to the arm to pivot the arm as a function of rotation of the carrier.

在某个实施例中，凸轮机构(516)连接到臂以使臂根据承载器的旋转而枢转。

youdao

Additionally, MOGA Pro comes with the full support of the MOGA Mobile Gaming System, including wireless Bluetooth synching with Android phones and tablets, the MOGA arm that secures phones up to 3.2 inches wide and the MOGA Pivot App.

ENGADGET: PowerA's Moga Android game controller grows in Pro model, arrives this spring