| • butterfly oscillator | |
| तितली: butterflies butterfly copper painted lady | |
| दोलक: pendulum oscillator vacillator oscillatory | |
तितली दोलक अंग्रेज़ी में
[ titali dolak ]
| • butterfly oscillator | |
| तितली: butterflies butterfly copper painted lady | |
| दोलक: pendulum oscillator vacillator oscillatory | |
