S24G8 可壓縮的單葉雙曲面 2:用序列作多個連桿

Title:
S24G8 可壓縮的單葉雙曲面 2:用序列作多個連桿
Duration:
01:48
http://www.youtube.com/watch?v=mCtyANUB2Fc
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Added   by anchiang chu
Format: Youtube
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This video is part of Amara Public.