 |
| gear unit: 62 phrases in 19 subjects |
| Armored vehicles | 7 |
| Astronautics | 1 |
| Automated equipment | 9 |
| Automobiles | 1 |
| Combustion gas turbines | 1 |
| Energy industry | 2 |
| Makarov | 5 |
| Mechanic engineering | 5 |
| Metallurgy | 2 |
| Military | 3 |
| Oil / petroleum | 4 |
| Oil and gas | 2 |
| Polygraphy | 1 |
| Production | 1 |
| Roll stock | 1 |
| Shipbuilding | 2 |
| Technology | 13 |
| Thermal engineering | 1 |
| Transport | 1 |