| |||
постоянный уровень | |||
стационарный уровень |
niveau constant: 48 phrases in 13 subjects |
Armored vehicles | 3 |
Astronautics | 1 |
Aviation | 2 |
Chemistry | 3 |
Construction | 2 |
Food industry | 3 |
Hydraulic engineering | 5 |
Mathematics | 1 |
Meteorology | 3 |
Mining | 2 |
Radio | 1 |
Technology | 10 |
Trucks/Lorries | 12 |