excavation support
短语词组
- rock excavation and support 洞室圍巖開挖與支護
- excavation and support scheme 開挖及支護方案
- excavation face support 掘進工作麪支護
- excavation and support sequence 施工時序
- excavation pit support 基坑支護
- excavation and support 開挖與支護
- excavation and support technology 掘支技術
- Tunnel excavation and support 隧道開挖與支護
- excavation and support processes 開挖支護過程 返回 excavation support