 |
| iron bar: 114 phrases in 21 subjects |
| Automated equipment | 5 |
| Automobiles | 2 |
| Construction | 12 |
| Drilling | 2 |
| General | 30 |
| Heraldry | 13 |
| Law | 2 |
| Makarov | 6 |
| Mechanic engineering | 13 |
| Mechanics | 1 |
| Metallurgy | 3 |
| Military | 1 |
| Music | 1 |
| Nautical | 6 |
| Oil / petroleum | 1 |
| Road works | 1 |
| Roll stock | 4 |
| Seismology | 2 |
| Shipbuilding | 1 |
| Technology | 4 |
| Transport | 4 |