SPINDLE HEAD: Part of a machine, which supports and drives the grinding wheel.
心轴顶端：设备的一部分，用于支撑和驱动磨削轮。
2
The guideways of machine tools are worked by using hydrostatic grindinghead attached to a planer. The accuracy and surface roughness reach the requirements of precision guideways.
它使用了静压磨头装在龙门刨床上对机床导轨进行加工，精度及表面粗糙度达到精密导轨的要求。
3
The application of the liquid auto-balancing head which has been used in grindingmachine is limited, because the liquid can be projected into the head but can not be released.