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问题详情

在地形测量中,大小平板仪对中容许误差为( )。

A、25mm

B、3mm

C、 0.05×Mmm(M为测图比例尺分母)

时间：2021-07-17 23:36 关键词：测绘工程专升本摄影测量与摇感基础 2020年第二学期期末考试

答案解析

C

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