
Specifications For Type U Audio Level And Multifrequency Analog Test Film For 35-Mm Studio Audio Reproducers, Magnetic Full-Coat Type
出版:Society of Motion Picture and Television Engineers

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Specifications For Type U Audio Level And Multifrequency Analog Test Film For 35-Mm Studio Audio Reproducers, Magnetic Full-Coat Type
出版:Society of Motion Picture and Television Engineers
專家解讀視頻