Buried culverts across Xisihuan-road bridges in Beijing was one part of the most important engineering project for South-to-north water transfer project in Beijing.
英
美
- 摘要南水北调西四环暗涵工程为京石段控制性工程,下穿北京市西四环路桥梁30余座,桥梁的安全至关重要。