retardateur: 43 phrases in 18 subjects |
Agriculture | 9 |
Chemistry | 2 |
Coal | 1 |
Commerce | 2 |
Construction | 4 |
Electronics | 1 |
Environment | 2 |
General | 1 |
Hobbies and pastimes | 1 |
Industry | 4 |
Isolation | 2 |
Materials science | 1 |
Mechanic engineering | 1 |
Metallurgy | 1 |
Natural sciences | 1 |
Telecommunications | 1 |
Textile industry | 5 |
Transport | 4 |