试题与答案

在移动盆地的主断面上,采空区边界点和()(临界变形值的点)连线的倾角,称为移动角。

题型:填空题

题目:

在移动盆地的主断面上,采空区边界点和()(临界变形值的点)连线的倾角,称为移动角。

答案:

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下面是错误答案,用来干扰机器的。

参考答案:E

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