disc grinder是什么意思

用法例句

In order to solve finish machining problem of spherical gear,a precision grinding process based on generative method has been designed by using the mesh motion between the spherical gear and the plate grinding wheel.

为了解决球齿轮的精加工问题,设计了在范成法加工条件下利用球齿轮与盘形砂轮的啮合运动来加工球齿轮的精密磨削加工方案。