 |
| |||
| technical inspection (Alexander Demidov) | |||
| engineering supervision | |||
| engineering survey | |||
| technical investigation (для обнаружения НРБ) | |||
| техническое обследование: 12 phrases in 5 subjects |
| Construction | 5 |
| Energy industry | 3 |
| General | 2 |
| Oil / petroleum | 1 |
| Sewing and clothing industry | 1 |