A complete rotation of the body around its vertical axis, as in diving and gymnastics.
身体绕垂直轴心完整地绕一圈，如在跳水或体操中。
For rotation of the workpiece around the vertical axis.
对于周围的垂直轴工件旋转。
The second phase, starting 120 milliseconds before impact, was the rapid rotation of the bat about a vertical axis into the hitting area.
第二个阶段则是球棒沿垂直轴朝击球区快速转动，该活动起始于球与棒相撞的前120毫秒。
This paper describes in detail how to adjust spectrometer so as to keep a strict vertical between optic axis and rotation axis of telescope.
本文详细描述如何调节分光计以使望远镜光轴与其旋转轴严格垂直。
A circular support frame (6) is horizontally attached to the rotation frame (4), concentrically in relation to the vertical central rotation axis.
圆形支承框架（6），该圆形支承框架水平安装在旋转框架（4）上，并相对于竖直中心旋转轴线同心；
A circular support frame (6) is horizontally attached to the rotation frame (4), concentrically in relation to the vertical central rotation axis.
圆形支承框架（6），该圆形支承框架水平安装在旋转框架（4）上，并相对于竖直中心旋转轴线同心；
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