桥体的挠曲变形量与桥体长度X的关系为A.X B.X C.1/X D.X E.1/X

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问题桥体的挠曲变形量与桥体长度X的关系为

选项 A.X

B.X
C.1/X

D.X

E.1/X

答案D

解析

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