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| woolly-type engine (мощный двигатель с малым числом оборотов) | |||
| slow-speed engine | |||
| slow-speed motor | |||
| slow engine; slow-running engine; low speed engine | |||
| slow speed engine | |||
| low-speed engine | |||
| low-speed motor | |||
| тихоходный двигатель: 8 phrases, 5 sujets |
| Champs de pétrole | 1 |
| Énergie solaire | 1 |
| Nautique | 3 |
| Pétrole / pétrole | 1 |
| Technologie | 2 |