 |
| joint- pin: 76 phrases in 22 subjects |
| Armored vehicles | 1 |
| Artillery | 1 |
| Automobiles | 3 |
| Aviation | 1 |
| Construction | 7 |
| Drilling | 2 |
| Electronics | 1 |
| General | 2 |
| Makarov | 5 |
| Mechanics | 1 |
| Mining | 1 |
| Nautical | 1 |
| Oil / petroleum | 9 |
| Oil and gas | 2 |
| Oil and gas technology | 1 |
| Oilfields | 5 |
| Polymers | 1 |
| Seismology | 1 |
| Shipbuilding | 1 |
| Technology | 23 |
| Transport | 4 |
| Weapons and gunsmithing | 3 |