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Terms containing drilling block | all forms | in specified order only
SubjectEnglishChinese
dril.drilling block钻井区划单位
dril.drilling block油区划分单位
oildrilling block钻探区块
oildrilling block钻探租地
tech.drilling block钻井装置
tech.slide block radial drilling machine滑座式摇臂钻床
tech.slide block universal radial drilling machine滑座式万向摇臂钻床