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| maintenance and operation (Appointed Mechanical and Electrical, Lift and security contractors to carry out maintenance and operation of the building effectively in accordance with design ... Alexander Demidov) | |||
| содержание и эксплуатация: 19 phrases in 6 subjects |
| Architecture | 1 |
| Economy | 5 |
| Military | 10 |
| Oil and gas | 1 |
| Rail transport | 1 |
| Tengiz | 1 |