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tracé m (в папиллярном узоре) |
поток линий: 13 phrases in 11 subjects |
Astronautics | 1 |
Construction | 1 |
Electronics | 1 |
Geology | 1 |
High energy physics | 1 |
Information technology | 1 |
Mathematics | 1 |
Mechanic engineering | 1 |
Meteorology | 1 |
Radio | 1 |
Technology | 3 |