题目内容：
将三刚片组成无多余约束的几何不变体系，必要的约束数目是几个A.2
B.3
C.4
D.6
参考答案：
选择题：将三刚片组成无多余约束的几何不变体系，必要的约束数目是几个A.2B.3C.4D.6
- 题目分类：河南理工大学-结构力学
- 题目类型：选择题
- 查看权限：VIP
A.2
B.3
C.4
D.6
A.2
B.3
C.4
D.6
Even after the speech was over, the audience _____
Even after the speech was over, the audience ______ leave because they were so d
杆件A端固定，B端铰支，其线刚度为i，A端的转动刚度为A.4iB.3iC.iD.0
杆件A端固定，B端铰支，其线刚度为i，A端的转动刚度为A.4iB.3iC.iD.0
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