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信号发生器 |
сигнал- генератор: 60 phrases in 12 subjects |
Astronautics | 2 |
Electric machinery | 1 |
Electrical engineering | 1 |
Electronics | 14 |
General | 8 |
Household appliances | 1 |
Military | 2 |
Oil processing plants | 1 |
Radio | 4 |
Technology | 23 |
Telecommunications | 2 |
Television | 1 |