题目内容

侧向变形条件下，土的应力与应变之比为变形模量。

A. 正确
B. 错误

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野外（室外）γ射线工业探伤如何划分控制区和监督区？

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A. exonerate
B. exhaust
C. exercise
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A. 正确
B. 错误