| |||
эхо | |||
эхо-сигнал | |||
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отклик; отголосок | |||
эхо-луч | |||
эхо-эффект |
echo : 33 phrases in 11 subjects |
Acoustics | 1 |
Construction | 2 |
Economics | 2 |
Electrical engineering | 8 |
General | 11 |
Metallurgy | 1 |
Microsoft | 1 |
Nuclear physics | 1 |
Radioengineering | 4 |
Sound recording | 1 |
Technology | 1 |