motor r driven tool 电动工具
Better machining result has been obtained by using vitrified bond CBN grinding wheel on the microshift feeding device of elastic tool carriage driven by the linear motor.
在直线电机驱动弹性刀架的微位移进给装置上，采用陶瓷结合剂C BN 砂轮进行磨削加工试验研究，得到了较好的加工效果。
The feed system of high-speed precise machine tool directly driven by linear motor is one kind of perfect driving method to the system.
直线电机直接驱动方式是高速精密机床进给系统的一种理想驱动方式。
When machining, the tool is driven by a motor to rotate, and the working fluid is sprayed upon the tool and workpiece.
加工时，工具通过一电机驱动旋转，工作液淋喷在工具和工件上。
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