大地测量学 - 2026 进行中

科目: 大地测量学
级别: IV
类别: 大学生
测试题目: 英语
问题示例: During temporary adjustment of a theodolite, which operation ensures that the vertical axis passes through the ground station mark? Focusing the eyepiece, Adjusting the horizontal tangent screw, Setting the vertical circle to zero, Centering the instrument with the optical plummet