File talk:Japan-Korea tunnel.png

出典：ウィキメディア・コモンズ (Wikimedia Commons)
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Proof needed

[編集]

This image requires some proof that it is related to the field of Earthquake engineering. Shustov (talk) 05:53, 24 August 2009 (UTC)[返信]

「https://commons.wikimedia.org/w/index.php?title=File_talk:Japan-Korea_tunnel.png&oldid=27380300」から取得