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工频转换 | |||
电流频率 |
частота тока : 92 phrases in 13 subjects |
Electricity | 1 |
Electronics | 28 |
General | 24 |
Medical | 1 |
Metallurgy | 1 |
Microelectronics | 3 |
Oil and gas | 1 |
Oil processing plants | 2 |
Plastics | 1 |
Radio | 1 |
Technology | 27 |
Telecommunications | 1 |
Welding | 1 |