 |
| factory tests: 47 phrases in 21 subjects |
| Aviation | 1 |
| Caspian | 1 |
| Combustion gas turbines | 2 |
| Economy | 1 |
| Electric machinery | 2 |
| Electrical engineering | 2 |
| Electronics | 2 |
| Energy industry | 1 |
| Energy system | 2 |
| General | 2 |
| Karachaganak | 1 |
| Mechanic engineering | 1 |
| Military | 6 |
| Nanotechnology | 3 |
| Oil and gas | 4 |
| Oil processing plants | 1 |
| Production | 2 |
| Quality control and standards | 1 |
| Sakhalin A | 1 |
| Sakhalin S | 2 |
| Technology | 9 |