1.  >>  国家开放大学 / 建筑力学
 国家开放大学 / 建筑力学
正确率:100%

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

A.
几何瞬变体系

B.
无多余约束的几何不变体系

C.
有多余约束的几何不变体系

D.
几何可变体系
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 参考答案:
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