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steel strength (Yeldar Azanbayev) |
прочность стали: 16 phrases in 11 subjects |
Automated equipment | 1 |
Construction | 3 |
Drilling | 1 |
Electrical engineering | 1 |
General | 1 |
Mechanic engineering | 1 |
Metallurgy | 3 |
Mining | 1 |
Sakhalin | 1 |
Shipbuilding | 1 |
Technology | 2 |