endurance test: 56 phrases in 20 subjects |
Automobiles | 5 |
Bridge construction | 1 |
Caspian | 1 |
Cement | 2 |
Construction | 4 |
Electronics | 1 |
Energy industry | 1 |
Firefighting and fire-control systems | 1 |
General | 3 |
Makarov | 7 |
Medical | 1 |
Metallurgy | 6 |
Military | 7 |
Mining | 1 |
Packaging | 1 |
Public utilities | 1 |
Quality control and standards | 6 |
Sports | 1 |
Technology | 5 |
Transport | 1 |