| • level tube | |
| दूरबीन: binocular binoculars glasses telescope field | |
| स्तर: level groups thickness water level degree stratum | |
| ट्यूब: tube horizontal beam tube | |
दूरबीन स्तर ट्यूब अंग्रेज़ी में
[ durabin star tyub ]
| • level tube | |
| दूरबीन: binocular binoculars glasses telescope field | |
| स्तर: level groups thickness water level degree stratum | |
| ट्यूब: tube horizontal beam tube | |
