 |
| |||
| choke and kill line coupling | |||
| муфта линий штуцерной и глушения скважины: 4 phrases in 2 subjects |
| Drilling | 1 |
| Oil / petroleum | 3 |
|
| |||
| choke and kill line coupling | |||
| муфта линий штуцерной и глушения скважины: 4 phrases in 2 subjects |
| Drilling | 1 |
| Oil / petroleum | 3 |