| |||
revolute system | |||
training unit |
поворотная система: 21 phrases in 15 subjects |
Automobiles | 2 |
Aviation | 1 |
Biology | 1 |
Electronics | 2 |
Makarov | 1 |
Metallurgy | 1 |
Nautical | 1 |
Polygraphy | 1 |
Production | 1 |
Robotics | 1 |
Shipbuilding | 1 |
Technology | 5 |
Telephony | 1 |
Textile industry | 1 |
Wood processing | 1 |