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| Russian | English |
| переходник для обсадных труб различающихся типоразмеров | casing swage (A short crossover joint used between two sizes or specifications of casing.  slb.com Alexander Demidov) |
|
| Russian | English |
| переходник для обсадных труб различающихся типоразмеров | casing swage (A short crossover joint used between two sizes or specifications of casing. slb.com Alexander Demidov) |