| • echo depth finding • echo sounding | |
| गहराई: deep reconditeness profundity profoundness drop | |
| गहराई मापन: soundings bathymetry | |
| मापन: measurement survey measuring scale metage measure | |
प्रतिध्वनिक गहराई मापन in English
[ pratidhvanik gaharai mapan ] sound:
