三个运动自由度中，每一个都有两个相反的动作。
Within each of the three freedoms of motion, an aircraft has two others.
最后在结构设计的基础上完成控制系统的设计，实现四自由度视觉装置动作的控制。
At last, we complete the design of control system on the basis of structure design to achieve the control towards the ACTS of the four degree of freedom vision setting.
数控机床上专用于工件和零件的夹持和自动运转的装置，其运动自由度多，且有严格的动作顺序要求。
Numerically controlled machine tools, spare parts and dedicated to her rescue and automatic operation of the device, the more freedom of movement and strict action sequence.
然后采用功率谱K值法进行单自由度动作识别，得到了较好的识别效果。
Then recognize action pattern by the method of power spectrum K value, and the recognize effect is good.
重量堆叠组件提供在模拟高尔夫挥杆动作过程中的可变阻力，所述装置提供多自由度的调整，并且可适应右手和左手挥杆两者。
A weight stack provides variable resistance during the simulated golf swing, and the device offers adjustment over multiple degrees of freedom and it can accommodate both right-and left-handed swings.
重量堆叠组件提供在模拟高尔夫挥杆动作过程中的可变阻力，所述装置提供多自由度的调整，并且可适应右手和左手挥杆两者。
A weight stack provides variable resistance during the simulated golf swing, and the device offers adjustment over multiple degrees of freedom and it can accommodate both right-and left-handed swings.
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