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如何区分越岭隧道与傍山隧道
更新时间： 2020-09-16 00:00:00  

区分方法:：

1、越岭隧道是穿越山岭的隧道，应穿越山体，与山脊线近似正交；

2、傍山隧道是沿着山体前进的隧道，与山脊线近似平行或大角度相交。

关键词： 如何 区分 越岭 隧道

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