undershoot : 50 phrases in 17 subjects |
Astronautics | 2 |
Automated equipment | 1 |
Aviation | 11 |
Aviation medicine | 2 |
Construction | 1 |
Economics | 2 |
Electronics | 1 |
Makarov | 5 |
Mass media | 1 |
Neurology | 2 |
Non-destructive testing | 6 |
Nuclear physics | 1 |
Oil and gas technology | 2 |
Ophthalmology | 1 |
Radiation | 1 |
Sports | 1 |
Technology | 10 |