問題詳情
38.經緯儀的各主軸之相互關係必須滿足何種條件？
(A)盤面水準管軸垂直於橫軸
(B)直立軸通過盤面水準管軸與橫軸之交點
(C)視準軸垂直於直立軸
(D)視準軸垂直於橫軸
(A)盤面水準管軸垂直於橫軸
(B)直立軸通過盤面水準管軸與橫軸之交點
(C)視準軸垂直於直立軸
(D)視準軸垂直於橫軸
參考答案
答案：D
難度：適中0.5
書單：沒有書單，新增
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