filler: 177 phrases in 18 subjects |
Agriculture | 29 |
Astronautics | 5 |
Chemistry | 5 |
Coal | 1 |
Communications | 5 |
Construction | 2 |
Cultural studies | 1 |
Electronics | 7 |
Forestry | 1 |
General | 2 |
Industry | 37 |
Information technology | 1 |
Labor law | 1 |
Materials science | 11 |
Mechanic engineering | 24 |
Metallurgy | 35 |
Natural sciences | 1 |
Transport | 9 |