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тремоло |
single roll: 24 phrases in 15 subjects |
Automated equipment | 2 |
Chemistry | 1 |
Electronics | 1 |
Energy industry | 1 |
General | 2 |
Geology | 1 |
Makarov | 1 |
Mass media | 2 |
Mining | 1 |
Music | 2 |
Oil / petroleum | 1 |
Polygraphy | 5 |
Road works | 2 |
Technology | 1 |
Wrestling | 1 |