
Connectors For Frequencies Below 3 Mhz - Part 9: Circular Connectors For Radio And Associated Sound Equipment (Iec 60130-9:2011)
出版:Osterreichisches Normungsinstitut

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Connectors For Frequencies Below 3 Mhz - Part 9: Circular Connectors For Radio And Associated Sound Equipment (Iec 60130-9:2011)
出版:Osterreichisches Normungsinstitut
專家解讀視頻