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Terms for subject Drilling containing 工 地 | all forms | in specified order only
ChineseEnglish
场地工boll weevil
场地工bully
场地工roustabout
场地工flunkey
场地工barman
封闭地层用的工具patch tool
工地field
工地记录本field book
硬地层取心工具hard rock coring tool