| • pyroelectric sphere | |
| तापविद् युत्: pyroelectricity | |
| गोला: ball shell shot snowball pellet ammunition Ball | |
तापविद् युत् गोला अंग्रेज़ी में
[ tapavid yut gola ]
| • pyroelectric sphere | |
| तापविद् युत्: pyroelectricity | |
| गोला: ball shell shot snowball pellet ammunition Ball | |