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Terms containing tight hole | all forms | exact matches only | in specified order only
SubjectEnglishChinese
tech.tight drill-hole缩径钻孔
dril.tight hole井眼缩径
dril.tight hole未编录的井
dril.tight hole缩径井眼
oiltight hole未编录井
oiltight hole保密井
tech.tight hole缩径钻孔
dril.tight hole section遇阻井段
dril.tight hole section缩径井段
dril.working tight hole处理缩径井段