12/30260599 DC : 0被替代
BS EN 50407-2 - MULTI-PAIR CABLES USED IN HIGH BITE RATE DIGITAL ACCESS TELECOMMUNICATION NETWORKS - PART 2: INDOOR MULTI-PAIR/QUAD CABLES FOR INSTALLATION IN MULTI DWELLING UNITS SHAFT SUPPORTING UNIVERSAL SERVICES, XDSL AND APPLICATIONS UP TO 100 MBITS O
出版：British Standards Institution
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