![]() |
| |||
echo; resonance | |||
repercussion | |||
feedback process | |||
| |||
echo |
صدى : 24 phrases in 11 subjects |
Antennas and waveguides | 1 |
Economy | 1 |
Electronics | 1 |
Fishery fishing industry | 1 |
Medical | 7 |
Piezoelectric crystals | 2 |
Power lines | 2 |
Radio | 2 |
Remote sensing | 5 |
Sound recording | 1 |
Telephony | 1 |