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ultrasonic vibration finishing
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ultrasonic vibration finishing
Encyclopedia
工学
超声辅助切削
释
ultrasonic vibration finishing
超声振动光整
通过高频振动的硬质滚轮或钢球作用于待加工金属工件表面,使工件表层金属产生塑性变形,并产生冷作硬化,从而达到改善表面质量目的的加工技术。
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Unnamed Society
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unnatural death
unnatural nucleotide
Unnelling and Underground Space Technology
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unnumbered asteroid
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unobservable parameter
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unobservable subspace
unobstructed deformation
unobstructed moduli space
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