roll down : 48 phrases in 15 subjects |
Astronautics | 1 |
Automobiles | 1 |
Construction | 7 |
Economics | 1 |
Finances | 1 |
Forestry | 1 |
Galvanizing | 1 |
General | 7 |
Makarov | 13 |
Mechanics | 1 |
Metallurgy | 4 |
Polygraphy | 1 |
Roll stock | 1 |
Technology | 7 |
Wood processing | 1 |