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挖孔灌桩法
meaning in English
installing pile shaft by excavation
Related Words
挖地道
回挖
挖个坑
风挖穴
金挖耳根
挖浆机
挖斗能力
挖沟勘探
挖坑道袭击
水道挖渠
挖孔椿
挖孔工具
挖孔焊
挖孔焊缝
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