chankc 发表于 2013-11-17 22:19:05

求助 IEC 60794-2-31:2012

IEC 60794-2-31:2012
Optical fibre cables – Part 2-31: Indoor cables – Detailed specification for optical fibre ribbon cables for use in premises cabling

sigh007 发表于 2013-11-17 22:19:06

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