 |
| |||
| réseau de périodes | |||
| решётка периодов: 17 phrases in 9 subjects |
| Astronautics | 1 |
| Chemistry | 3 |
| Computers | 1 |
| Crystallography | 3 |
| Metallurgy | 3 |
| Physics | 3 |
| Radio | 1 |
| Solid-state physics | 1 |
| Technology | 1 |
|
| |||
| réseau de périodes | |||
| решётка периодов: 17 phrases in 9 subjects |
| Astronautics | 1 |
| Chemistry | 3 |
| Computers | 1 |
| Crystallography | 3 |
| Metallurgy | 3 |
| Physics | 3 |
| Radio | 1 |
| Solid-state physics | 1 |
| Technology | 1 |