| • signalling mirror | |
| संकेतन: signaling beam encoding notation coding ph ph | |
| दर्पण: glass mirror reflector looking glass speculum | |
संकेतन दर्पण अंग्रेज़ी में
[ samketan darpan ]
| • signalling mirror | |
| संकेतन: signaling beam encoding notation coding ph ph | |
| दर्पण: glass mirror reflector looking glass speculum | |