| • resonance level | |
| अनुनाद: resonance echo Echo | |
| स्तर: level groups thickness water level degree stratum | |
अनुनाद स्तर अंग्रेज़ी में
[ anunad star ]
| • resonance level | |
| अनुनाद: resonance echo Echo | |
| स्तर: level groups thickness water level degree stratum | |