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повторное напряжение : 27 phrases in 13 subjects |
Antennas and waveguides | 1 |
Automated equipment | 1 |
Automobiles | 1 |
Construction | 3 |
Electrical engineering | 2 |
Electronics | 4 |
Forestry | 1 |
Metallurgy | 3 |
Oil and gas | 1 |
Physics | 1 |
Rail transport | 1 |
Technology | 6 |
Transport | 2 |