Only when the machining gap is in specific ranges, the smooth high quality surface can be obtained under ultrasonic polishing.
试验表明，当超声工具头与被加工工件的间隙在一定的范围内，能在超声研磨条件下加工出高质量的超光滑表面。
Product exterior level off, smooth, high volume density, good thermal conductivity, excellent energy saving effect.
制品外观平整、光滑、体积密度高，具有良好的导热性，节能效果优异。
Standard maintenance-free roll-disc rotary device, turning a smooth, high precision, to adapt to harsh working environment.
标配免维护滚盘式回转装置，回转平稳精度高，适应恶劣工作环境。
Standard maintenance-free roll-disc rotary device, turning a smooth, high precision, to adapt to harsh working environment.
标配免维护滚盘式回转装置，回转平稳精度高，适应恶劣工作环境。
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