test recording: 36 phrases in 15 subjects |
Aerohydrodynamics | 3 |
Armored vehicles | 1 |
Caspian | 1 |
Education | 1 |
Energy industry | 2 |
Information technology | 1 |
Karachaganak | 4 |
Mathematics | 1 |
Measuring instruments | 3 |
Military | 4 |
Oil and gas | 3 |
Pumps | 1 |
Quality control and standards | 2 |
Sakhalin | 1 |
Technology | 8 |