double tracks: 97 phrases in 19 subjects |
Construction | 2 |
Electronics | 2 |
General | 3 |
Geology | 1 |
Gold mining | 9 |
Makarov | 7 |
Mass media | 13 |
Mechanic engineering | 1 |
Mechanics | 1 |
Metallurgy | 1 |
Microelectronics | 1 |
Military | 4 |
Mining | 3 |
Polygraphy | 1 |
Rail transport | 32 |
Robotics | 1 |
Technology | 13 |
Telecommunications | 1 |
Transport | 1 |