短語詞組短語excavating equipment 挖掘設備;挖掘裝置;掘進設備Excavating system 採掘系統(tǒng)Excavating Engineering 開挖工程deep excavating 深開挖excavating condition 鑽進工況excavating disaster 開挖災害excavating resources 資源挖掘excavating construction 開挖施工excavating sequences 開挖順序excavating machine 挖掘機；電鏟 返回 excavating