![]() |
| |||
осевая нагрузка на буровое долото | |||
нагрузка на долото; нагрузка на породоразрушающий инструмент |
drilling weight: 31 phrases in 8 subjects |
Caspian | 1 |
Makarov | 2 |
Mining | 2 |
Oil / petroleum | 16 |
Oil and gas | 1 |
Oil and gas technology | 2 |
Oilfields | 4 |
Technology | 3 |