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колебание напряжении : 50 phrases in 18 subjects |
Automated equipment | 1 |
Construction | 2 |
Electrical engineering | 5 |
Electronics | 4 |
Energy industry | 1 |
General | 2 |
GOST | 1 |
Makarov | 1 |
Mass media | 11 |
Mathematics | 1 |
Measuring instruments | 1 |
Medical | 2 |
Medical appliances | 3 |
Metrology | 1 |
Military | 1 |
Nautical | 3 |
Technology | 7 |
Telecommunications | 3 |