“standard ultrasonic power source”的概念、定义、翻译、参考文献-科学参考

单词	standard ultrasonic power source
释义	standard ultrasonic power source Encyclopedia 工学水声计量释 standard ultrasonic power source标准超声源一种稳定的、已知输出超声功率的单频超声功率源。一般由信号发生器、功率放大器、射频数字电压表与标准超声换能器组成。又称标准超声功率源。
随便看	regular tetrahedron regular tetrahedron group regular topological space regular topology regular torus regular trace regular transformation regular tree group planting regular triangle regular tridecagon regular tube regular type regular undecagon regular union regular unipotent element regular value regular variable regular variation regular variety regular vertex coloring regular wave regular web regular wreath product regulated deficit irrigation regulated deficit irrigation of grassland

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