saturation : 124 phrases in 16 subjects |
Carpentry | 1 |
Chemistry | 27 |
Chromatography | 1 |
Construction | 2 |
General | 1 |
Hydrology | 3 |
Information technology | 2 |
Law | 1 |
Oil / petroleum | 52 |
Optics branch of physics | 9 |
Photography | 3 |
Polygraphy | 3 |
Road traffic | 3 |
Road works | 2 |
Technology | 9 |
Television | 5 |