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Terms for subject Earth sciences containing upset | all forms | exact matches only
EnglishChinese
external upset〔钻杆套管〕外加厚
external upset end外加厚端管子或钻杆等
external-internal upset内外加厚的〔管子〕
internal external upset〔钻探管材〕内外加厚
internal upset〔钻探管材〕内加厚
internal upset ends内加厚端部管子或钻杆
non-upset不加厚常指油管及钻杆