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|
bubbles method : 33 phrases in 18 subjects |
| Aerohydrodynamics | 1 |
| Aviation | 3 |
| Biology | 1 |
| Chemistry | 2 |
| Electronics | 2 |
| Energy industry | 2 |
| Firefighting and fire-control systems | 1 |
| General | 1 |
| Geology | 1 |
| Information technology | 4 |
| Makarov | 3 |
| Mass media | 2 |
| Metallurgy | 3 |
| Mining | 1 |
| Oil / petroleum | 1 |
| Physics | 1 |
| Silicate industry | 1 |
| Technology | 3 |