réfractaires: 308 phrases in 24 subjects |
Chemistry | 39 |
Coal | 2 |
Construction | 57 |
Earth sciences | 1 |
Economy | 1 |
Electronics | 2 |
Environment | 4 |
General | 17 |
Glass production | 1 |
Health care | 2 |
Industry | 39 |
Labor law | 16 |
Materials science | 8 |
Mechanic engineering | 3 |
Medical | 7 |
Metallurgy | 96 |
Natural sciences | 1 |
Patents | 1 |
Radiobiology | 2 |
Technology | 1 |
Textile industry | 5 |
Thermal Energy | 1 |
Transport | 1 |
Welding | 1 |