| |||
sleeve bearing (долота) | |||
| |||
skid base | |||
sliding support | |||
sleeve bearing (долота) | |||
sliding bearing |
опоры скольжения: 17 phrases in 8 subjects |
Drilling | 6 |
General | 1 |
Oil / petroleum | 1 |
Oil and gas | 4 |
Oil and gas technology | 2 |
Oilfields | 1 |
Sakhalin | 1 |
Technology | 1 |