 |
| |||
| long stroke pumping attachment; long-stroke pumping attachment | |||
| удлинитель хода качалки: 2 phrases, 2 sujets |
| Champs de pétrole | 1 |
| Technologie pétrolière et gazière | 1 |
|
| |||
| long stroke pumping attachment; long-stroke pumping attachment | |||
| удлинитель хода качалки: 2 phrases, 2 sujets |
| Champs de pétrole | 1 |
| Technologie pétrolière et gazière | 1 |