“ultrasonic impedance matching”的概念、定义、翻译、参考文献-科学参考

单词	ultrasonic impedance matching
释义	ultrasonic impedance matching Encyclopedia 工学超声驱动电源释 ultrasonic impedance matching超声阻抗匹配使超声驱动电源的输出阻抗与超声换能器的输入阻抗相一致的技术。
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