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| audio quality (ssn) | |||
| tone quality | |||
| tonal quality | |||
| sound quality (oleg.vigodsky) | |||
| качество звука: 45 phrases in 10 subjects |
| Advertising | 3 |
| Construction | 1 |
| Electronics | 5 |
| Hi-Fi | 1 |
| Household appliances | 2 |
| Information technology | 3 |
| Makarov | 1 |
| Mass media | 27 |
| Music | 1 |
| Programming | 1 |