1TechnicalNotesVolume1Number28ForwardSteeredArraysinPrecisionDirectivitySpeakerSystemsIntroductionEffectivehigh-poweredlow-frequencysystemsareadesired
德国AEG28W电路原理图.jpgTag内容描述：
1、1 Technical Notes Volume 1, Number 28 Forward Steered Arrays in Precision Directivity Speaker Systems Introduction Effec。
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