“ultrasonic vibration extrusion strengthening”的概念、定义、翻译、参考文献-科学参考

单词	ultrasonic vibration extrusion strengthening
释义	ultrasonic vibration extrusion strengthening Encyclopedia 工学超声辅助切削释 ultrasonic vibration extrusion strengthening超声振动挤压强化工具头在预压力和高频纵向冲击力的作用下撞击工件表面，使工件表面的微观峰谷被压平，同时表层金属产生塑性变形强化，形成压应力，进而提高零件表面抗疲劳强度的加工方法。
随便看	gravity interaction gravity irrigation area gravity &magnetic 2D inversion software gravity & magnetic 3D inversion software gravity & magnetic data processing software gravity matching navigation gravity measurement gravity meter gravity model gravity network in crustal movement observation network of China gravity network in crustal movement observation network of china gravity observation instrument gravity of fishing ground gravity platform gravity potential gravity pressure drop Gravity Probe B gravity prospecting gravity prospecting in the mine gravity quay-wall gravity rainwater drainage system Gravity Recovery and Climate Experiment Gravity Recovery and Climate Experiment satellite constellation Gravity Recovery and Interior Laboratory Gravity Recovery and Interior Laboratory probe

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