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材料力學(xué)知識(shí)點(diǎn)理解求助 |
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相關(guān)帖子 |
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點(diǎn)評(píng)
材料力學(xué)中三向應(yīng)力狀態(tài)中的內(nèi)容
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點(diǎn)評(píng)
能否舉個(gè)例子,,或者上圖也行,謝謝
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點(diǎn)評(píng)
請(qǐng)結(jié)合問(wèn)題談?wù)�,,謝謝
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點(diǎn)評(píng)
這跟微積分有什么關(guān)系
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