samples preparation: 18 phrases in 14 subjects |
Automated equipment | 1 |
Biology | 1 |
Coal | 1 |
General | 1 |
Gold mining | 2 |
GOST | 1 |
Makarov | 1 |
Medical appliances | 2 |
Microbiology | 2 |
Nanotechnology | 1 |
Oil / petroleum | 1 |
Oil and gas | 1 |
Pharmacology | 2 |
Weapons of mass destruction | 1 |