材料力学中的内力就是构件内部分子之间的作用力_精华吧

材料力学中的内力就是构件内部分子之间的作用力

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材料力学中的内力就是构件内部分子之间的作用力

A.正确

B.错误

正确答案：错误

Tag：材料力学材料力学作用力时间：2022-03-03 16:16:07

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