диссоциация: 112 phrases in 19 subjects |
Analytical chemistry | 9 |
Antennas and waveguides | 2 |
Astronautics | 2 |
Astronomy | 5 |
Aviation | 4 |
Bacteriology | 1 |
Biochemistry | 2 |
Cardiology | 4 |
Chemistry | 37 |
Electronics | 3 |
Geology | 1 |
High energy physics | 1 |
Medical | 6 |
Metallurgy | 18 |
Meteorology | 1 |
Oil and gas technology | 1 |
Physics | 4 |
Radio | 1 |
Technology | 10 |