 |
| rack & pinion: 135 phrases in 34 subjects |
| Architecture | 1 |
| Armored vehicles | 4 |
| Artillery | 1 |
| Astronautics | 2 |
| Automated equipment | 10 |
| Automobiles | 14 |
| Biology | 1 |
| Cement | 1 |
| Combustion gas turbines | 1 |
| Construction | 7 |
| Electronics | 2 |
| Gear train | 1 |
| General | 5 |
| Machinery and mechanisms | 2 |
| Makarov | 3 |
| Mass media | 1 |
| Mechanic engineering | 5 |
| Mechanics | 1 |
| Medical | 1 |
| Metallurgy | 3 |
| Military | 2 |
| Mining | 3 |
| Nautical | 3 |
| Oil / petroleum | 5 |
| Oil and gas | 2 |
| Oil and gas technology | 1 |
| Plastics | 1 |
| Rail transport | 3 |
| Seismology | 1 |
| Shipbuilding | 1 |
| Technology | 17 |
| Textile industry | 2 |
| Thermal engineering | 3 |
| Transport | 25 |