zeroes: 251 phrases in 26 subjects |
Aerodynamics | 2 |
Aerohydrodynamics | 1 |
Airports and air traffic control | 1 |
Astronautics | 14 |
Aviation | 13 |
Business style | 4 |
Chemistry | 4 |
Computers | 7 |
Construction | 1 |
Ecology | 3 |
Economy | 28 |
Finances | 1 |
General | 7 |
Information technology | 34 |
Insurance | 1 |
Mathematics | 2 |
Metallurgy | 1 |
Meteorology | 3 |
Metrology | 1 |
Microelectronics | 7 |
Microsoft | 1 |
Military | 99 |
Oil and gas | 11 |
Technology | 2 |
Transport | 2 |
Weapons and gunsmithing | 1 |