excavation method

短语词组

短語

• open excavation order method 明挖順作法
• shallow excavation CRD method 淺埋暗挖CRD法
• no -excavation construction method 非開挖施工技術
• cover -excavation reverse method 蓋挖逆作法
• crd excavation method crd 工法
• Arched heading excavation method 弧形導洞法
• diversion excavation method 導流開挖法
• coal excavation method 採煤法
• shallow burried excavation method 淺埋暗挖施工
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