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[国外标准] TIA/EIA-568-B.2:2001 Commercial Building Telecommunications Cabling Standard Part 2:Balanced Twisted-Pair

zhoumei1

P:2007-09-11 15:34:56

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TIA/EIA-568-B.2:2001 Commercial Building Telecommunications Cabling Standard Part 2:Balanced Twisted-Pair.pdf

TIA/EIA-568-B.2:2001 Commercial Building Telecommunications Cabling Standard Part 2:Balanced Twisted-Pair.pdf

cotton-insulated wire - 纱包线 （0） 投诉

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