
Communication Cables - Part 2-33: Common Design Rules And Construction - Polyethylene Insulation Compounds For Multi Element Metallic Cables For Indoor Installation (data Cable)
出版:Verband Deutscher Elektrotechniker

專家解讀視頻
Communication Cables - Part 2-33: Common Design Rules And Construction - Polyethylene Insulation Compounds For Multi Element Metallic Cables For Indoor Installation (data Cable)
出版:Verband Deutscher Elektrotechniker
專家解讀視頻