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код материалов | |||
код материала | |||
код материальных средств |
material code : 21 phrases in 8 subjects |
Economics | 1 |
Firefighting and fire-control systems | 1 |
Military | 11 |
Nanotechnology | 2 |
Oil / petroleum | 2 |
Sakhalin | 2 |
Technology | 1 |
Thermal engineering | 1 |