условное обозначение: 125 phrases in 23 subjects |
Artillery | 1 |
Automated equipment | 2 |
Automobiles | 8 |
Aviation | 2 |
Cinema equipment | 2 |
Computers | 9 |
Crystallography | 1 |
Electronics | 17 |
General | 2 |
Geology | 13 |
Hydraulics | 7 |
Information technology | 14 |
Machine components | 7 |
Medical | 2 |
Military | 14 |
Optics branch of physics | 1 |
Patents | 1 |
Programming | 1 |
Radio | 1 |
Rail transport | 11 |
Security systems | 1 |
Technology | 4 |
Welding | 4 |