 |
|
plan view : 23 phrases in 14 subjects |
| Architecture | 1 |
| Automated equipment | 1 |
| Aviation medicine | 1 |
| Caspian | 1 |
| Construction | 3 |
| General | 3 |
| Gold mining | 1 |
| Mathematics | 1 |
| Mechanics | 1 |
| Military | 2 |
| Nuclear and fusion power | 1 |
| Refrigeration | 1 |
| Sakhalin | 3 |
| Technology | 3 |