线路纵断面中,为突出显示地形起伏状态,高程比例尺通常为水平比例尺的()倍。A:5~10 B:10~15 C:10~20 D:15~30

作者: tihaiku 人气: - 评论: 0
问题 线路纵断面中,为突出显示地形起伏状态,高程比例尺通常为水平比例尺的()倍。
选项 A:5~10 B:10~15 C:10~20 D:15~30
答案 C
解析 线路纵断面中,以里程为横坐标,以高程为纵坐标,为突出显示地形起伏状态,高程比例尺通常为水平比例尺的10~20倍。

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