 |
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| propeller diameter | |||
| airscrew diameter | |||
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| rotor diameter | |||
| диаметр винта: 28 phrases in 12 subjects |
| Aerohydrodynamics | 1 |
| Automated equipment | 1 |
| Automobiles | 2 |
| Aviation | 1 |
| Helicopters | 2 |
| Insurance | 1 |
| Mechanic engineering | 1 |
| Mechanics | 2 |
| Military | 4 |
| Nautical | 7 |
| Oil / petroleum | 1 |
| Technology | 5 |