| • echo sounding type recorder | |
| प्रतिध्वनि: echo resonance reverberation replication sound | |
| अभिलेखी: recorder record-keeper registrar registering | |
प्रतिध्वनि गंभीरतामापी अभिलेखी अंग्रेज़ी में
[ pratidhvani gambhiratamapi abhilekhi ]
| • echo sounding type recorder | |
| प्रतिध्वनि: echo resonance reverberation replication sound | |
| अभिलेखी: recorder record-keeper registrar registering | |
