| • chrono isopleth | |
| सममान रेखा: isogram isopleth रेखा alignment lineament | |
| रेखा: alignment lineament stria stroke rule curve trait | |
तुंगावधि सममान रेखा अंग्रेज़ी में
[ tumgavadhi samaman rekha ]
| • chrono isopleth | |
| सममान रेखा: isogram isopleth रेखा alignment lineament | |
| रेखा: alignment lineament stria stroke rule curve trait | |
