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| English thesaurus | |||
| |||
| PPU | |||
| Prime Power: 24 phrases in 12 subjects |
| Astronautics | 2 |
| Construction | 2 |
| Electric motors | 1 |
| Electrical engineering | 1 |
| Energy industry | 2 |
| General | 1 |
| Makarov | 4 |
| Mathematics | 1 |
| Mechanic engineering | 3 |
| Military | 2 |
| Technology | 4 |
| Telecommunications | 1 |