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полугоризонтали | |||
дополнительные горизонтали |
间曲线: 78 phrases in 13 subjects |
Biology | 1 |
Electronics | 12 |
General | 29 |
Mathematics | 3 |
Medical | 2 |
Military | 2 |
Oil and gas | 1 |
Oil processing plants | 1 |
Oilfields | 1 |
Refrigeration | 1 |
Seismology | 1 |
Technology | 21 |
Topography | 3 |