расстояние между центром : 78 phrases in 29 subjects |
Astronautics | 1 |
Automated equipment | 3 |
Automobiles | 9 |
Biophysics | 1 |
Construction | 5 |
Cycling other than sport | 3 |
Drilling | 1 |
Energy industry | 1 |
Gas processing plants | 1 |
Geophysics | 1 |
Information technology | 1 |
Mass media | 10 |
Mechanic engineering | 3 |
Military | 4 |
Mining | 3 |
Oil / petroleum | 3 |
Oil and gas | 3 |
Oil and gas technology | 1 |
Polygraphy | 1 |
Polymers | 1 |
Rail transport | 3 |
Road works | 3 |
Sailing ships | 1 |
Seismology | 3 |
Technology | 2 |
Textile industry | 1 |
Transport | 7 |
Weapons and gunsmithing | 1 |
Wood processing | 1 |