Chinese translation for "电声式频率计"

electroacoustic frequency meter

Similar Words：

"电声评定系统" Chinese translation, "电声器件" Chinese translation, "电声设备" Chinese translation, "电声设备公司" Chinese translation, "电声设备实验室" Chinese translation, "电声式校准器" Chinese translation, "电声损耗" Chinese translation, "电声探测" Chinese translation, "电声探测器" Chinese translation, "电声探子" Chinese translation