supporting system: 29 phrases in 16 subjects |
Aerohydrodynamics | 3 |
Anatomy | 1 |
Astronautics | 3 |
Business | 1 |
Construction | 3 |
Economy | 1 |
Foreign exchange market | 1 |
GOST | 1 |
Makarov | 2 |
Military | 4 |
Oil and gas | 1 |
Physiology | 2 |
Polygraphy | 1 |
Production | 1 |
Programming | 3 |
Road works | 1 |