 |
| |||
| opposite ring | |||
| противоположное кольцо: 7 phrases in 6 subjects |
| Astronomy | 1 |
| Chemistry | 1 |
| Information technology | 2 |
| Oil and gas | 1 |
| Polymers | 1 |
| Telecommunications | 1 |
|
| |||
| opposite ring | |||
| противоположное кольцо: 7 phrases in 6 subjects |
| Astronomy | 1 |
| Chemistry | 1 |
| Information technology | 2 |
| Oil and gas | 1 |
| Polymers | 1 |
| Telecommunications | 1 |