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Ätzen : 49 phrases in 12 subjects |
Agriculture | 3 |
Astronomy | 1 |
Electronics | 7 |
General | 5 |
Industry | 1 |
Information technology | 2 |
Metallurgy | 2 |
Microelectronics | 22 |
Optics branch of physics | 1 |
Refrigeration | 1 |
Technology | 2 |
Радиоактивное излучение | 2 |