基于构成机械零件的几何表面形成方法的论述，具体分析了固体材料质量减少成形工艺的运动方式。
Based on the forming methods of surfaces in the mechanical elements, the paper studies the patterns of motion in mass-reducing processes of solid materials.
机床工作时震动小、运动控制精度高，能够轻松实现微米级的成形和高质量表面的磨削。
During operation, the machine only vibrates slightly, but can control the motion with high precision, thus able to form micron-level and high-quality grinding surface.
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