direction : 270 phrases in 23 subjects |
Airports and air traffic control | 2 |
Automobiles | 2 |
Aviation | 23 |
Chemistry | 2 |
Construction | 7 |
Economics | 8 |
General | 1 |
Geology | 3 |
Law | 94 |
Mechanic engineering | 7 |
Microsoft | 2 |
Military | 3 |
Nautical | 1 |
Non-governmental organizations | 1 |
Oil / petroleum | 36 |
Optics branch of physics | 12 |
Photography | 5 |
Polygraphy | 13 |
Road traffic | 21 |
Road works | 3 |
Surveying | 2 |
Technology | 21 |
Textile industry | 1 |