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цементировочная головка
| вращающегося типа
| цементировочная головка | |
| dril. | circulating head; cementing head |
| O&G | cementing plug; cement head |
| O&G O&G, oilfield. | cementing collar |
| вращающегося типа | |
| dril. | torsion type |
| цементировочная головка: 25 phrases in 7 subjects |
| Drilling | 3 |
| Oil / petroleum | 7 |
| Oil and gas technology | 1 |
| Oilfields | 1 |
| Sakhalin | 11 |
| Sakhalin R | 1 |
| Technology | 1 |