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實(shí)際工作中遇到的受力分析問題 |
評(píng)分
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點(diǎn)評(píng)
好像不太對(duì),,分析出來是0,,這個(gè)結(jié)果可能比較正確
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點(diǎn)評(píng)
大俠有空了可以再仔細(xì)想下這個(gè)問題
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點(diǎn)評(píng)
你說出了真相
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點(diǎn)評(píng)
都學(xué)過,,只不過理論力學(xué)用到時(shí)候要翻書了
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