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Предварительная заливка бетона (Burkitov Azamat) |
pre-concrete: 24 phrases in 13 subjects |
Bridge construction | 1 |
Building materials | 2 |
Caspian | 1 |
Construction | 5 |
Energy industry | 1 |
General | 1 |
Mathematics | 1 |
Mining | 2 |
Oil and gas | 2 |
Rail transport | 4 |
Road works | 2 |
Seismology | 1 |
Water supply | 1 |