time on: 43 phrases in 22 subjects |
Automated equipment | 1 |
Business | 3 |
Coal | 1 |
Communications | 2 |
Construction | 1 |
Economy | 1 |
Education | 1 |
Electronics | 1 |
Finances | 1 |
Fish farming pisciculture | 1 |
General | 1 |
Information technology | 2 |
Law | 5 |
Life sciences | 1 |
Materials science | 2 |
Mathematics | 1 |
Measuring instruments | 1 |
Mechanic engineering | 2 |
Metallurgy | 4 |
Politics | 1 |
Social science | 3 |
Transport | 7 |