ramollissement: 50 phrases in 17 subjects |
Chemistry | 2 |
Construction | 4 |
Food industry | 10 |
Geology | 1 |
Hydraulic engineering | 3 |
Mechanic engineering | 2 |
Medical | 5 |
Metallurgy | 3 |
Mining | 1 |
Oil and gas technology | 1 |
Packaging | 2 |
Radio | 1 |
Resins | 1 |
Technology | 5 |
Textile industry | 2 |
Trucks/Lorries | 5 |
Радиоактивное излучение | 2 |