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summary frequency | |||
m summation frequency | |||
sum frequency | |||
summation frequency |
суммарная частота: 43 phrases in 10 subjects |
Electronics | 4 |
General | 3 |
Makarov | 16 |
Mass media | 3 |
Metrology | 1 |
Nanotechnology | 1 |
Physics | 2 |
Quantum electronics | 4 |
Radio | 2 |
Technology | 7 |