 |
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| telephone-set microphone | |||
| микрофон телефонного аппарата: 5 phrases in 4 subjects |
| Communications | 1 |
| Information security and data protection | 2 |
| Mass media | 1 |
| Military | 1 |
|
| |||
| telephone-set microphone | |||
| микрофон телефонного аппарата: 5 phrases in 4 subjects |
| Communications | 1 |
| Information security and data protection | 2 |
| Mass media | 1 |
| Military | 1 |