crémaillère: 60 phrases in 13 subjects |
Antennas and waveguides | 1 |
Coal | 2 |
Construction | 3 |
Finances | 1 |
General | 2 |
Industry | 2 |
Information technology | 1 |
Life sciences | 1 |
Materials science | 1 |
Mechanic engineering | 30 |
Metallurgy | 6 |
Natural sciences | 1 |
Transport | 9 |