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| drilling mud agitator; drilling mud blade mixer; drilling mud hopper; mud stirrer | |||
| mud agitator; mud hopper; drilling mud stirrer | |||
| перемешиватель для бурового раствора: 7 phrases, 4 sujets |
| Pétrole / pétrole | 2 |
| Pétrole et gaz | 2 |
| Technologie | 1 |
| Technologie pétrolière et gazière | 2 |