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成音周率 | |||
语频 | |||
声频率; 成音频率 | |||
音频; 声频 |
звуковая частота : 67 phrases in 13 subjects |
Automated equipment | 1 |
Aviation | 1 |
Electronics | 16 |
General | 11 |
Geophysics | 2 |
Household appliances | 1 |
Information technology | 1 |
Military | 2 |
Nautical | 3 |
Radio | 1 |
Rail transport | 2 |
Technology | 23 |
Telecommunications | 3 |