комплекс: 226 phrases in 19 subjects |
Agriculture | 28 |
Analytical chemistry | 6 |
Aviation | 1 |
Biology | 3 |
Chemistry | 40 |
Construction | 40 |
Economy | 18 |
Electrical engineering | 3 |
General | 7 |
Informal | 1 |
Mathematics | 24 |
Mechanic engineering | 6 |
Metallurgy | 1 |
Mining | 36 |
Physics | 2 |
Psychology | 1 |
Soil science | 1 |
Technology | 7 |
Textile industry | 1 |