为了消除i角误差，每站前视、后视距离应___________，每测段水准路线的前视距离和后视距离之和应__________。 -题库考试答案搜索网

为了消除i角误差，每站前视、后视距离应_，每测段水准路线的前视距离和后视距离之和应。

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2021-12-29 18:18

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标签：工程测量学测绘科学技术

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