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напряжение кручения : 20 phrases in 12 subjects |
Automobiles | 1 |
Cement | 1 |
Construction | 3 |
Cycling other than sport | 1 |
Drilling | 2 |
Makarov | 3 |
Mechanic engineering | 2 |
Metallurgy | 2 |
Oil / petroleum | 2 |
Quality control and standards | 1 |
Shipbuilding | 1 |
Technology | 1 |