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问题详情

视准轴是指( )的连线。

A、目镜中心与物镜中心

B、十字丝中央交点与物镜光心

C、目镜光心与十字丝中央交点

D、十字丝中央交点与物镜中心

时间：2021-07-17 18:51 关键词：东北林业大学土木工程专升本测量学平时作业2

答案解析

B

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