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input change (ssn) |
входное изменение : 51 phrases in 11 subjects |
Astronautics | 1 |
Automated equipment | 1 |
Aviation | 1 |
Electrical engineering | 1 |
Electronics | 21 |
Mass media | 11 |
Mathematics | 3 |
Oil and gas | 1 |
Programming | 9 |
Technology | 1 |
Telecommunications | 1 |