“ultrasonic metal welding”的概念、定义、翻译、参考文献-科学参考

单词	ultrasonic metal welding
释义	ultrasonic metal welding 超声波金属焊接
随便看	harmonic progression harmonic proportion harmonic pulsation harmonic quantity harmonic radar harmonic radiation harmonic range of points harmonic ratio harmonic receiver harmonic regulation harmonic relaying harmonic resonance harmonic response harmonic response characteristic harmonic response diagram harmonic response method harmonic ringing harmonics harmonic scale harmonic section harmonic separation harmonic sequence harmonic series harmonic series of sound harmonic shutter

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