primer: 79 phrases in 16 subjects |
Agriculture | 4 |
Biotechnology | 7 |
Chemistry | 18 |
Coal | 8 |
Construction | 4 |
Cultural studies | 2 |
Electronics | 4 |
Environment | 1 |
General | 2 |
Health care | 2 |
Industry | 2 |
Materials science | 3 |
Medical | 2 |
Metallurgy | 11 |
Natural sciences | 1 |
Transport | 8 |