décimal: 254 phrases in 23 subjects |
Astronomy | 1 |
Automated equipment | 45 |
Aviation | 1 |
Business | 2 |
Computers | 23 |
Finances | 2 |
General | 11 |
Geology | 1 |
Information technology | 89 |
International Monetary Fund | 1 |
Librarianship | 3 |
Mathematics | 22 |
Mechanic engineering | 7 |
Metallurgy | 1 |
Meteorology | 1 |
Name of organization | 1 |
Optics branch of physics | 1 |
Patents | 1 |
Programming | 4 |
Radio | 12 |
Surveying | 1 |
Technology | 8 |
Радиоактивное излучение | 16 |