重叠段 meaning in English
overlay segment
Examples
- This paper introduces the overlap of two tunnels construction in guangzhou metro line 3 , discusses the supporting system of lateral - line , the regulatory measures in the construction of main - line , the blasting scheme and monitoring at the blasted site
摘要介绍了广州地铁3号线支线与主线交叉重叠段的情况，讨论了位于下方的支线石体区间的不同断面支护方案和施工铺助措施，以及位于上方的主线林体区间施工时的爆破方案及实施爆破后的监测。