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結(jié)構(gòu)的自由度計算 |
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點評
正解,,最基本的機械原理求DOF
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本版積分規(guī)則
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小黑屋|手機版|Archiver|機械社區(qū) ( 京ICP備10217105號-1,,京ICP證050210號,浙公網(wǎng)安備33038202004372號 )
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