cols de cygne : 55 phrases in 15 subjects |
Agriculture | 8 |
Chemistry | 1 |
Coal | 1 |
Industry | 3 |
Insurance | 1 |
Loading equipment | 1 |
Materials science | 2 |
Mechanic engineering | 20 |
Medical | 1 |
Medical appliances | 1 |
Metallurgy | 1 |
Pest control | 1 |
Technology | 4 |
Transport | 9 |
Water resources | 1 |