 |
| |||
| annular velocity (ANN VEL) | |||
| скорость потока в затрубном пространстве: 9 phrases in 5 subjects |
| Drilling | 1 |
| General | 1 |
| Oil / petroleum | 3 |
| Sakhalin | 3 |
| Sakhalin R | 1 |
|
| |||
| annular velocity (ANN VEL) | |||
| скорость потока в затрубном пространстве: 9 phrases in 5 subjects |
| Drilling | 1 |
| General | 1 |
| Oil / petroleum | 3 |
| Sakhalin | 3 |
| Sakhalin R | 1 |