single motor: 53 phrases in 17 subjects |
Artillery | 1 |
Astronautics | 2 |
Automated equipment | 4 |
Automobiles | 1 |
Cinematography | 1 |
Electric machinery | 2 |
Electrical engineering | 4 |
Electronics | 3 |
Makarov | 2 |
Missiles | 4 |
Nautical | 4 |
Physics | 3 |
Rail transport | 7 |
Sakhalin | 1 |
Shipbuilding | 1 |
Technology | 10 |
Transport | 3 |