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| циркуляционный контур (ivann) | |||
| loop circulation: 31 phrases in 14 subjects |
| Chemistry | 1 |
| Energy industry | 4 |
| Food industry | 1 |
| Makarov | 5 |
| Mechanics | 2 |
| Nautical | 2 |
| Nuclear and fusion power | 1 |
| Nuclear physics | 2 |
| Packaging | 1 |
| Refrigeration | 1 |
| Road construction | 1 |
| Sakhalin | 5 |
| Technology | 4 |
| Transport | 1 |