[閒聊] 恭喜開版阿~
還不會太晚嘛,
人實在太少了。
幫灌個水~
--
Stephen P. Timoshenko
-- probably the most famous name in the field of mechanics.
James M. Gere
--
※ 發信站: 批踢踢實業坊(ptt.cc)
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12/15 18:50, , 1F
12/15 18:50, 1F