
BS EN 61935-2. Specification for the testing of balanced and coaxial information technology cabling. Part 2. Patch cords and work area cords as specified in ISO/IEC 11801 and related standards
出版:British Standards Institution

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BS EN 61935-2. Specification for the testing of balanced and coaxial information technology cabling. Part 2. Patch cords and work area cords as specified in ISO/IEC 11801 and related standards
出版:British Standards Institution
专家解读视频