Overall electro - acoustic frequency response for repro - duction of 35mm optical sound track ? reproduction cha - racteristics 35mm影片光學(xué)聲跡的還音電聲頻率響應(yīng)特性
Measurement methods of a - chain and b - chain electro - acoustic frequency response of motion - picture control rooms , review rooms and indoor theatres 電影錄音控制室鑒定放映室及室內(nèi)影院a環(huán)b環(huán)電聲頻率響應(yīng)特性測(cè)量方法