axial carrying capacity

例句：

1. 1. The machine is axially driven.
   这台机器是轴向驱动的。
2. 2. The axis of the planet revolves around the sun.
   行星的轴线围绕太阳旋转。
3. 3. The axis of the Earth's rotation is perpendicular to its orbit.
   地球自转的轴线与其轨道垂直。