rotating arm

Using rotating tensor method kinematic analysis of machine hand for support in coal mines and dynamic analysis of arm rotating as well as arm swinging are carried out.

用旋转张量法对煤矿支护机械手进行了运动学分析，并对大臂的回转和摆动分别进行了动力学分析。

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On mechanical characteristics and calculation method of rotating arm structure of ladle turret

回转[旋臂]式起重机钢包回转台转臂结构力特征和计算方法研究

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Design of a Rotating Mechanism of Telescopic Drill Arm

一种可伸缩式钻臂回转机构设计

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B . Inhale and extend right arm, rotating palm toward ceiling, as you press dumbbell behind you.

吸气,伸右臂, 将哑铃推向背后,同时旋转右手掌心向天花板.

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A rotating mechanism is designed for the main telescopic drill arm and its auxiliary arm. A hydraulic spiral rotation cylinder is adopted in the mechanism, which not only enables the arm to telescope in some extent but also to rotate in 360 °.

设计了一种可用于伸缩式主副钻臂的回转机构，该机构采用了螺旋回转液压缸，不仅能使钻臂在一定范围内伸缩，而且还可实现360°的回转。

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Design of Valve Rocker Arm with Low Rotating Inertia and Research on Measuring Method of Special Rocker Arm Rotating Inertia

低转动惯量气门摇臂的设计与异形摇臂转动惯量的测试方法

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With a telescopic arm, lifting, rotating the wrist three degrees of freedom, the corresponding body contains arm stretching, arm lifting mechanism and the arm rotating mechanism.

具有手臂伸缩、升降、手腕回转三个自由度，相应的包含手臂伸缩机构、手臂升降机构和手臂回转机构。

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