спектру : 154 phrases in 25 subjects |
Astronautics | 5 |
Aviation | 3 |
Chemistry | 38 |
Communications | 4 |
Computers | 1 |
Construction | 4 |
Ecology | 5 |
Environment | 1 |
Finances | 4 |
General | 6 |
Information technology | 9 |
Law | 1 |
Mathematics | 9 |
Medical | 1 |
Metallurgy | 5 |
Microelectronics | 8 |
Microsoft | 1 |
Military | 17 |
Natural sciences | 1 |
Oil and gas | 8 |
Physics | 8 |
Space | 1 |
Technology | 12 |
Telecommunications | 1 |
United States | 1 |