BIS IS 5878-2-3-1971 标准详情
- 标准号：BIS IS 5878-2-3-1971
- 中文标题：
- 英文标题：Code Of Practice For Construction Of Tunnels - Part 2: Underground Excavation In Rock - Section 3: Tunnelling Method For Steeply Inclined Tunnels, Shafts And Underground Power Houses
- 标准类别：印度IS
- 发布日期：
