Einfall : 23 phrases in 13 subjects |
Agriculture | 1 |
Communications | 1 |
Earth sciences | 2 |
Electronics | 2 |
Energy industry | 1 |
General | 2 |
Measuring instruments | 1 |
Medical | 1 |
Metallurgy | 1 |
Natural sciences | 2 |
Patents | 3 |
Radio | 2 |
Радиоактивное излучение | 4 |