 |
| |||
| hexagonal close pack | |||
| плотная гексагональная упаковка: 15 phrases in 5 subjects |
| Energy industry | 3 |
| Makarov | 6 |
| Metallurgy | 1 |
| Physics | 1 |
| Technology | 4 |
|
| |||
| hexagonal close pack | |||
| плотная гексагональная упаковка: 15 phrases in 5 subjects |
| Energy industry | 3 |
| Makarov | 6 |
| Metallurgy | 1 |
| Physics | 1 |
| Technology | 4 |