counter- current : 24 phrases in 13 subjects |
Chemistry | 8 |
Coal | 3 |
Computers | 1 |
Construction | 1 |
Earth sciences | 1 |
Electronics | 1 |
Environment | 1 |
Materials science | 1 |
Mechanic engineering | 1 |
Metallurgy | 2 |
Municipal planning | 2 |
Nuclear physics | 1 |
Радиоактивное излучение | 1 |