axial turbomachinery

例句：

1. 1. The machine is designed with an axial drive system.
   这台机器设计有轴驱动系统。
2. 2. The axis of the planet revolves around its center.
   行星的轴围绕其中心旋转。
3. 3. The axial symmetry of the structure makes it stable.
   结构的轴对称性使其稳定。