 |
| зубчатые колёса: 1048 phrases in 39 subjects |
| Armored vehicles | 12 |
| Automated equipment | 17 |
| Automobiles | 54 |
| Aviation | 4 |
| Construction | 11 |
| Cycling other than sport | 2 |
| Drilling | 4 |
| Electrical engineering | 1 |
| Electronics | 6 |
| Gear train | 113 |
| General | 23 |
| Geophysics | 1 |
| Hobbies and pastimes | 1 |
| Machinery and mechanisms | 1 |
| Makarov | 17 |
| Mass media | 3 |
| Mechanic engineering | 304 |
| Mechanics | 20 |
| Medical | 3 |
| Metrology | 2 |
| Military | 1 |
| Mining | 1 |
| Nautical | 33 |
| Neurology | 2 |
| Occupational health & safety | 1 |
| Oil / petroleum | 9 |
| Oil and gas | 3 |
| Oilfields | 3 |
| Polygraphy | 1 |
| Rail transport | 8 |
| Robotics | 5 |
| Sakhalin | 1 |
| Shipbuilding | 4 |
| Technology | 177 |
| Tengiz | 3 |
| Textile industry | 4 |
| Thermal engineering | 5 |
| Transport | 185 |
| Wood processing | 3 |