concentration area: 36 phrases in 13 subjects |
Armored vehicles | 1 |
Chemistry | 1 |
Clinical trial | 4 |
Ecology | 1 |
Energy industry | 2 |
General | 1 |
Makarov | 1 |
Medical | 3 |
Microelectronics | 1 |
Military | 13 |
Pharmacy and pharmacology | 1 |
Production | 1 |
Weapons of mass destruction | 6 |