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start of authority | |||
zone header disk drive |
начало зоны: 17 phrases in 11 subjects |
Astronautics | 2 |
Computers | 1 |
Electronics | 2 |
Energy industry | 3 |
General | 1 |
Information technology | 2 |
Metallurgy | 1 |
Music | 1 |
Oil / petroleum | 1 |
Oil and gas | 2 |
Thermal engineering | 1 |