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Terms containing internal external upset | all forms | exact matches only | in specified order only
SubjectEnglishChinese
mech.internal external upset内外加厚的
earth.sc.internal external upset〔钻探管材〕内外加厚
oilinternal external upset tubing内外加厚油管
tech.internal external-upset drill pipe内外加厚钻杆
dril.internal-external upset内外加厚
oilinternal-external upset drill pipe内外加厚钻杆
dril.internal-external upset drill pipe内-外加厚钻杆