
Iec 107-2 Methods Of Measurement On Receivers For Television Broadcast Transmissions - Part 2: Electrical Measurements On Audio Channels - Methods In General And Those For Monophonic Channels
出版:British Standards Institution

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Iec 107-2 Methods Of Measurement On Receivers For Television Broadcast Transmissions - Part 2: Electrical Measurements On Audio Channels - Methods In General And Those For Monophonic Channels
出版:British Standards Institution
专家解读视频