centroidal axis

• 质量中心轴线

centroidal axis的用法和样例：

例句

1. It is suggested to use gaskets to adjust the drive device, so as to eliminate the difference between the center height of drive device redactor and the height of drum central axis.
   驱动装置减速机中心高度与滚筒中心轴线高相差可借助垫片来调整驱动装置。