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переходной режим : 31 phrases in 11 subjects |
Astronautics | 1 |
Automated equipment | 1 |
Aviation | 12 |
Chemistry | 2 |
Electronics | 7 |
Hydraulic engineering | 1 |
Information technology | 1 |
Natural resourses and wildlife conservation | 1 |
Oil and gas technology | 3 |
Radio | 1 |
Welding | 1 |