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| cylindrical gear (Александр Рыжов) | |||
| зубчатое цилиндрическое колесо: 47 phrases in 13 subjects |
| Armored vehicles | 1 |
| Automobiles | 1 |
| Construction | 1 |
| Gear train | 8 |
| Hobbies and pastimes | 1 |
| Mechanic engineering | 11 |
| Mechanics | 1 |
| Nautical | 2 |
| Oil / petroleum | 1 |
| Oilfields | 1 |
| Shipbuilding | 1 |
| Technology | 8 |
| Transport | 10 |