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структура оборудования (ssn) | |||
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Этажерка (Nizh) |
equipment structure : 11 phrases in 10 subjects |
Communications | 1 |
Construction | 2 |
Ecology | 1 |
Economics | 1 |
Electronics | 1 |
Firefighting and fire-control systems | 1 |
Makarov | 1 |
Occupational health & safety | 1 |
Oil and gas technology | 1 |
Programming | 1 |