 |
| friction losses: 64 phrases in 27 subjects |
| Aerohydrodynamics | 1 |
| Armored vehicles | 2 |
| Astronautics | 1 |
| Automated equipment | 1 |
| Automobiles | 3 |
| Cement | 1 |
| Combustion gas turbines | 2 |
| Construction | 8 |
| Electrical engineering | 1 |
| Electronics | 4 |
| Geophysics | 1 |
| Hydrology | 1 |
| Makarov | 4 |
| Mechanic engineering | 4 |
| Meteorology | 1 |
| Mining | 1 |
| Nautical | 3 |
| Nuclear and fusion power | 1 |
| Oil / petroleum | 1 |
| Oil and gas technology | 3 |
| Rail transport | 2 |
| Sakhalin | 1 |
| Seismology | 2 |
| Technology | 5 |
| Thermal engineering | 3 |
| Transport | 6 |
| Tribology | 1 |