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شبح | |||
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ارتداد | |||
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صدى لاسلكي | |||
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صدى فى الاتصالات عن بعد | |||
French thesaurus | |||
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Echo | |||
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ECHO |
écho : 41 phrases in 13 subjects |
Acoustics | 3 |
Antennas and waveguides | 1 |
Electronics | 3 |
Fish farming pisciculture | 1 |
Fishery fishing industry | 3 |
Microsoft | 1 |
Piezoelectric crystals | 1 |
Power lines | 12 |
Radio | 4 |
Remote sensing | 6 |
Sound recording | 3 |
Telegraphy | 1 |
Telephony | 2 |