 |
| |||
| competent engineer | |||
| skilled engineer (Andrey Truhachev); specialist engineer (Andrey Truhachev); engineering expert (Andrey Truhachev) | |||
| квалифицированный инженер: 2 do fraz, 2 tematyki |
| Makarowa | 1 |
| Statystyka | 1 |
|
| |||
| competent engineer | |||
| skilled engineer (Andrey Truhachev); specialist engineer (Andrey Truhachev); engineering expert (Andrey Truhachev) | |||
| квалифицированный инженер: 2 do fraz, 2 tematyki |
| Makarowa | 1 |
| Statystyka | 1 |