你研究科學史?
"牛頓力學裏的物理量照樣跟參考標架有關"--very clear.
所有跟帖:
• 俺沒研究過科學史,隻是稍微有點興趣,也沒有時間多看 -cys254- ♂ (24 bytes) () 05/14/2010 postreply 06:13:42
• 俺沒研究過科學史,隻是稍微有點興趣,也沒有時間多看 -cys254- ♂ (24 bytes) () 05/14/2010 postreply 06:13:42
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