File talk:Optical fiber cable.jpg

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Cool thing: Professional Sites get their images from wikimedia. --Itu (talk) 10:14, 27 November 2011 (UTC)[回复]


Source

[编辑]

User:Jastrow, could you transfer source info from the deleted original file, if there is one? --Itu (留言) 12:09, 9 August 2021 (UTC)[回复]

取自“https://commons.wikimedia.org/w/index.php?title=File_talk:Optical_fiber_cable.jpg&oldid=579262530”