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| quadratic mean | |||
| квадратичная средняя: 31 phrases in 14 subjects |
| Astronautics | 4 |
| Astronomy | 1 |
| Automobiles | 1 |
| Biology | 2 |
| Cartography | 6 |
| Electrochemistry | 1 |
| Hydrology | 2 |
| Mathematics | 5 |
| Medical | 2 |
| Refrigeration | 1 |
| Seismology | 1 |
| Statistics | 3 |
| Technology | 1 |
| Thermal engineering | 1 |