 |
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| разрез средних скоростей | |||
| скоростной разрез | |||
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velocity section : 16 phrases in 10 subjects |
| Acoustics | 1 |
| Aerohydrodynamics | 1 |
| Gas processing plants | 1 |
| Hydrology | 1 |
| Nautical | 2 |
| Oil / petroleum | 2 |
| Oil and gas technology | 1 |
| Seismology | 4 |
| Shipbuilding | 1 |
| Technology | 2 |