têmpera: 195 phrases in 19 subjects |
Agriculture | 1 |
Chemistry | 3 |
Coal | 3 |
Communications | 1 |
Construction | 1 |
Cultural studies | 1 |
Earth sciences | 2 |
Electronics | 2 |
Environment | 7 |
General | 2 |
Industry | 50 |
Information technology | 1 |
Materials science | 1 |
Mechanic engineering | 2 |
Metallurgy | 111 |
Patents | 3 |
Technology | 1 |
Thermal Energy | 1 |
Transport | 2 |