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经纬仪视准轴检验和校正的目的是( )

A、使视准轴垂直横轴

B、使横轴垂直于竖轴

C、使视准轴平行于水准管轴

D、使视准轴平行于横轴

时间：2021-07-18 13:47 关键词：土木工程高起本测量学 2019级第5学期期末考试工程测量技术高起专测绘学基础期末考试

答案解析

A
A

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