| • engraved optical scale | |
| उत्कीर्ण: carved engrave engraved | |
| प्रकाशीय: optical | |
| मापनी: scale | |
उत्कीर्ण प्रकाशीय मापनी in English
[ utkirna prakashiya mapani ] sound:
| • engraved optical scale | |
| उत्कीर्ण: carved engrave engraved | |
| प्रकाशीय: optical | |
| मापनी: scale | |