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steel bars: 78 phrases in 23 subjects |
Automated equipment | 1 |
Aviation | 1 |
Bridge construction | 1 |
Cement | 3 |
Construction | 21 |
Electronics | 1 |
General | 2 |
Geology | 1 |
Hydraulic engineering | 1 |
Hydroelectric power stations | 1 |
Makarov | 5 |
Mathematics | 1 |
Metallurgy | 5 |
Military | 2 |
Mining | 1 |
Nautical | 1 |
Oilfields | 2 |
Rail transport | 1 |
Road works | 1 |
Roll stock | 6 |
Seismology | 1 |
Technology | 17 |
Transport | 2 |