subsurface excavation meaning in Chinese
地下开挖
Examples
- Subsurface excavation technology for suzhoujie station of beijing metro
北京地铁苏州街站车站暗挖施工技术 - The comparison of constructive programs with shallow burying method and subsurface excavation method at ciqikou station in beijing metro
北京地铁磁器口车站浅埋暗挖法进洞施工方案比较