・この動画「

金属精密构件的表面质感，到底靠什么工艺升级

」@bilibili.comと
　　↓↓↓一緒に視聴されています(Often Viewed With)：↓↓↓

・这样的超声波金属表面精整加工设备，真正的提高使用寿命提升光洁度.
・超声滚压，金属表面光整，实现金属表面硬化
・镜面加工，你选对方法了吗？从材料塑性变形的角度，了解一种不同的表面加工方式。
・水电镜板表面质量该如何精准把控？超声波镜面加工工艺是一种选择
・超声波金属表面光整加工，延长工件使用寿命

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