 |
|
end surface : 25 phrases in 14 subjects |
| Architecture | 1 |
| Astronautics | 2 |
| Astronomy | 1 |
| Automated equipment | 1 |
| Construction | 1 |
| Energy industry | 2 |
| Makarov | 4 |
| Mechanics | 3 |
| Metallurgy | 1 |
| Military | 1 |
| Nuclear and fusion power | 1 |
| Space | 1 |
| Technology | 4 |
| Wood processing | 2 |