There is a general use of rotational symmetry up top around the list of features, but also a more concrete use down below by the "Our Team" section.

在页面上部特性的描述上采用了一般性的旋转对称，下面“我们的团队”一栏中，实实在在的采用旋转对称。

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So if somehow I thought if you could tap the rotational energy of the earth by slowing the earth down, maybe we could use it to satisfy the world energy consumption.

所以若以某种方法，我想，如果你们能够，通过减慢地球转速，转换地球的旋转能量，我们可以将其用于，弥补地球的能量消耗。

youdao

Traditionally, artificial knee-joints use hydraulic damping, which presents more angular resistance to fast rotational motion than to slow motion.

传统上，人工膝关节使用液压的阻尼，其特性是会对较快的旋转施予较大的阻力。

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Reebok-CCM will continue to work with the University of Ottawa and use its peer-reviewed and published test protocol to measure rotational impact forces for hockey helmets.

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Or let the BCS collage of human and computer rankings identify the top 4 teams each year, and then use the Rose Bowl, Sugar Bowl, and Fiesta Bowl on a rotational basis to host the semi-finals and finals.

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