“ultrasonic machining system”的概念、定义、翻译、参考文献-科学参考

单词	ultrasonic machining system
释义	ultrasonic machining system Encyclopedia 工学超声加工系统释 ultrasonic machining system超声加工系统将超声能量作用于加工工具或工件，使之以某种振动模式做超声频振动，实现对毛坯或工件超声加工的系统。
随便看	group of permutations group of points group of projective transformations group of quaternions group of quotients group of regular polyhedrons group of representatives group of right quotients group of rings group of rotations group of semilinear substitutions group of similarity transformations group of spheres group of stability group of stars group of substitutions group of symmetries group of symmetry operation group of symmetry operations Group of the Twelve group of torsion group of transformations group of translations group of triangular matrices Group of Twenty in Agriculture Negotiations

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