регенерация: 65 phrases in 18 subjects |
Biology | 6 |
Chemistry | 8 |
Construction | 3 |
Electrical engineering | 16 |
Environment | 2 |
Forestry | 1 |
Foundry | 2 |
General | 1 |
Medical | 2 |
Metallurgy | 3 |
Mineral processing | 4 |
Mining | 3 |
Photography | 1 |
Resins | 3 |
Technology | 6 |
Telegraphy | 1 |
Television | 1 |
Textile industry | 2 |