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group dropping (каналов) | |||
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branching off groups |
выделение группы: 28 phrases in 11 subjects |
Agrochemistry | 1 |
Automated equipment | 2 |
Aviation | 1 |
Communications | 3 |
General | 2 |
Marketing | 1 |
Mass media | 5 |
Medical | 1 |
Microsoft | 1 |
Programming | 6 |
Telecommunications | 5 |