revolving spindle

But under certain condition, the spindle should be unsteady, this is decided by the relationship of moment of inertia that spindle to each axis of coordinate system, bearings supporting stiffness, revolving speed of spindle and the imbalance mass control, etc.

但在一定条件下，旋转主轴有可能出现不稳定现象，这取决于主轴绕固联坐标系各轴之转动惯量间的关系、轴承支承刚度、主轴旋转速度和不平衡质量控制等因素。

The remote measure technique has application in revolving spindle strain in heavy machinery industry

遥测技术在重型机械旋转轴力能参数测试中的应用

A nonmoving part of a machine or power tool that supports a revolving part, such as the spindle of a lathe.

5.n.〈旧〉〈俚〉电工；无线电通讯员6.【化】电动工具头座机器或动力工具上用于安装旋转部件的不能移动的部分，如车床的转轴