| |||
| буровой раствор на водной основе (Yakov) | |||
|
water-based fluid : 5 phrases in 3 subjects |
| Drilling | 1 |
| Geophysics | 1 |
| Oil / petroleum | 3 |
| |||
| буровой раствор на водной основе (Yakov) | |||
|
water-based fluid : 5 phrases in 3 subjects |
| Drilling | 1 |
| Geophysics | 1 |
| Oil / petroleum | 3 |