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selection mechanism |
механизм выбора : 22 phrases in 11 subjects |
Armored vehicles | 1 |
Automobiles | 3 |
Computers | 2 |
Information technology | 1 |
Makarov | 1 |
Mathematics | 4 |
Production | 1 |
Programming | 1 |
Rail transport | 1 |
Technology | 5 |
Telecommunications | 2 |