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bubble method : 32 phrases in 18 subjects |
Aerohydrodynamics | 1 |
Aviation | 3 |
Biology | 1 |
Chemistry | 2 |
Electronics | 2 |
Energy industry | 2 |
Firefighting and fire-control systems | 1 |
Geology | 1 |
Information technology | 3 |
Makarov | 3 |
Mass media | 2 |
Metallurgy | 3 |
Mining | 1 |
Oil / petroleum | 1 |
Physics | 1 |
Quality control and standards | 1 |
Silicate industry | 1 |
Technology | 3 |