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GB/T 12449-1990 以专用连接线方式互连的声音和电视广播发射设备与监控设备之间的接口

GB/T 12449-1990.Interface for using dedicated inter connections between sound an...

GB/T 7400. 1-1987.Broadcasting and television ter minology General terms.GB/T 74...

GB/T 7400. 2一1987.Broadcasting and television ter minology Radio br oadcasting.G...

GB/T 7400. 3-1987.Broadcasting and television ter minology Wired broadcasting.GB...

GB/T 7400. 4-1987.Broadcasting and television ter minology Satellite broadcastin...

GB/T 7400. 5-1987.Broadcasting and television terminology Sound broadcasting Gen...

GB/T 7400. 6一1987.Broadcasting and television terminology Television broadcastin...

GB/T 7400. 7一1987.Broadcasting and television terminology Television broadcastin...

GB/T 7400. 8-1987.Broadcasting and television terminology Television broadcastin...

GB/T 7400. 9-1987.Broadcasting and television terminology Television broadcastin...

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