рёбра : 132 phrases in 15 subjects |
Antennas and waveguides | 1 |
Automobiles | 4 |
Aviation | 2 |
Building materials | 1 |
Chemistry | 1 |
Construction | 17 |
Figure skating | 4 |
General | 24 |
Mathematics | 24 |
Medical | 24 |
Metallurgy | 7 |
Military | 3 |
Packaging | 4 |
Saying | 1 |
Technology | 15 |