Highland dancing involves vigorous exertion, precision positioning, and meticulous arm - and footwork.

高地舞蹈包括有力的发挥，定位精确，细致的手臂动作和步法。

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Radiation exposure can be reduced considerably by a combination of instrument navigation and navigated C-arm positioning.

通过导航仪器和安装导航的C形臂定位方法的联合可以大大地减少射线照射。

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Objective: to explore the relationship between length of Cun, Guan, Chi in Can - kou pulse and height, arm length and lay the foundation for automatic positioning of three - probe pulse sensor.

目的：探讨健康人群寸口脉寸、关、尺三部长度与身高及全臂长之间的关系，为实现三探头传感器的自动定位奠定基础。

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She unfolded its seven-foot arm, then worked at positioning the calipers with the fewest possible moves.

NEWYORKER: The Martian Chroniclers

He suffered broken bones and detached retinas, but out of these wild rides - by December 1954, Stapp had volunteered for 29 rocket sled deceleration and windblast experiments - came improved helmets, arm and leg restraints, better aircraft seats, stronger safety harnesses and techniques for positioning the body to help absorb powerful forces.

BBC: Before Baumgartner: Five daredevils who helped science