 |
| maintenance center: 94 phrases in 15 subjects |
| Astronautics | 3 |
| Communications | 1 |
| Electronics | 1 |
| Energy industry | 3 |
| High frequency electronics | 1 |
| Law | 1 |
| Logistics | 1 |
| Military | 58 |
| Oil / petroleum | 5 |
| Oil and gas | 2 |
| Pharmacy and pharmacology | 1 |
| Quality control and standards | 1 |
| Sakhalin R | 1 |
| Technology | 6 |
| Telecommunications | 9 |