 |
| core iron: 82 phrases in 19 subjects |
| Armored vehicles | 1 |
| Automated equipment | 1 |
| Automobiles | 1 |
| Communications | 3 |
| Construction | 2 |
| Electrical engineering | 3 |
| Electronics | 9 |
| General | 1 |
| Makarov | 10 |
| Mass media | 3 |
| Metallurgy | 3 |
| Nanotechnology | 1 |
| Nonferrous industry | 1 |
| Oil / petroleum | 1 |
| Physics | 1 |
| Rail transport | 3 |
| Technology | 35 |
| Telecommunications | 2 |
| Transport | 1 |