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| паровой двигатель: 26 phrases in 16 subjects |
| Agriculture | 1 |
| Armored vehicles | 1 |
| Astronautics | 2 |
| Automated equipment | 1 |
| Automobiles | 2 |
| Construction | 2 |
| Drilling | 1 |
| General | 2 |
| Mining | 3 |
| Nautical | 1 |
| Oil / petroleum | 1 |
| Oil and gas | 1 |
| Polygraphy | 2 |
| Shipbuilding | 2 |
| Technology | 3 |
| Transport | 1 |