Keywords: DeterminateSystemIndeterminateReactions01.GIF 定系統的反應力是 不定的 Transferred from http //zh wikipedia org zh wikipedia; transferred to Commons by User Bencmq using http //tools wikimedia de/~magnus/commonshelper php CommonsHelper 2008-07-12 Original uploader was 陳 at http //zh wikipedia org zh wikipedia Released into the public domain by the author DeterminateSystemIndeterminateReactions01 svg zh wikipedia 陳 original upload log page zh wikipedia DeterminateSystemIndeterminateReactions01 GIF 2008-07-12 05 46 陳 350×315× 7483 bytes <nowiki> 定系統的反應力是 不定的 User TVBZ28<noinclude></noinclude> created 27 Aprl 2006 陳 http //en wikipedia org/wiki/Image Determinacy jpg </nowiki> Statics Files transferred by Bencmq |