pitch : 213 phrases in 20 subjects |
Aviation | 49 |
Carpentry | 1 |
Chemistry | 12 |
Collective | 2 |
Computers | 3 |
Construction | 23 |
General | 14 |
Isolation | 1 |
Law | 7 |
Mechanic engineering | 18 |
Metallurgy | 1 |
Mineralogy | 2 |
Music | 1 |
Oil / petroleum | 52 |
Photography | 3 |
Polygraphy | 11 |
Road works | 3 |
Slang | 2 |
Stonemasonry | 1 |
Technology | 7 |