| • clinometer plane | |
| प्रवणतामापी: clinometer gradiometer | |
| तल: bed scale degree Base surface plane underside | |
प्रवणतामापी तल अंग्रेज़ी में
[ pravanatamapi tal ]
| • clinometer plane | |
| प्रवणतामापी: clinometer gradiometer | |
| तल: bed scale degree Base surface plane underside | |
