神话哥OK 发表于 2018-8-26 22:07:36

ITU-T G.657

本帖最后由 神话哥OK 于 2018-8-26 22:08 编辑

ITU标准-弯曲不敏感光纤标准


International Telecommunication Union


ITU-T G.657
TELECOMMUNICATION STANDARDIZATION SECTOR OF ITU (11/2016)



SERIES G: TRANSMISSION SYSTEMS AND MEDIA, DIGITAL SYSTEMS AND NETWORKS Transmission media and optical systems characteristics – Optical fibre cables
Characteristics of a bending-loss insensitive single-mode optical fibre and cable






admin 发表于 2018-8-31 15:09:20

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