excavation and support

短语词组

短語

• 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 and support sequence 施工時序
• 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
• foundation pit excavation and support 基坑開挖與支護
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