speed camera: 46 phrases in 14 subjects |
Advertising | 3 |
Astronautics | 3 |
Automobiles | 3 |
Cinematography | 3 |
Electronics | 1 |
General | 3 |
Makarov | 3 |
Mass media | 11 |
Mining | 1 |
Nanotechnology | 2 |
Optics branch of physics | 1 |
Polygraphy | 2 |
Security systems | 2 |
Technology | 8 |