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регулируемое напряжение |
adjustable voltage : 20 phrases in 10 subjects |
Automated equipment | 3 |
Electric machinery | 2 |
Electrical engineering | 1 |
Electrochemistry | 2 |
Electronics | 2 |
Metrology | 2 |
Nautical | 1 |
Programming | 1 |
Technology | 5 |
Telecommunications | 1 |