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гармоника | |||
гармоническая частота; частота гармоник |
谐 频 : 126 phrases in 14 subjects |
Automated equipment | 1 |
Automobiles | 1 |
Aviation | 1 |
Electronics | 32 |
General | 25 |
Metrology | 1 |
Military | 2 |
Nanotechnology | 1 |
Nautical | 1 |
Oil and gas | 1 |
Oil processing plants | 5 |
Radio | 5 |
Technology | 49 |
Telecommunications | 1 |