Approximation : 85 phrases in 20 subjects |
Agriculture | 1 |
Automated equipment | 3 |
Chemistry | 1 |
Computers | 2 |
Construction | 1 |
Economy | 2 |
Electronics | 4 |
Geophysics | 1 |
High energy physics | 6 |
Information technology | 6 |
Mathematics | 41 |
Microelectronics | 5 |
Missiles | 1 |
Nuclear and fusion power | 1 |
Quantum electronics | 3 |
Radio | 1 |
Sociology | 1 |
Statistics | 2 |
Technology | 2 |
Water supply | 1 |