• echo sounding method | |
मापन: measurement survey measuring scale metage measure | |
विधि: act regularity regulation rite rule ceremony fate | |
प्रतिध्वनिक मापन विधि अंग्रेज़ी में
[ pratidhvanik mapan vidhi ]
• echo sounding method | |
मापन: measurement survey measuring scale metage measure | |
विधि: act regularity regulation rite rule ceremony fate | |