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операция по ТО | |||
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обслуживание | |||
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работа служб (Yeldar Azanbayev) |
servicing operation : 13 phrases in 9 subjects |
Computer networks | 1 |
Finances | 1 |
Logistics | 1 |
Mechanics | 1 |
Military | 1 |
Oil / petroleum | 2 |
Oil and gas | 3 |
Oilfields | 2 |
Water resources | 1 |