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一个点沿铅垂线到大地参考椭球的距离,称为正高,通常也称为海拔高度。( )
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发布时间: 2023-11-19 15:23
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一个点沿铅垂线到大地参考椭球的距离,称为正高,通常也称为海拔高度。( )
A.对
B.错
正确答案是B
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