| • enveloping contour | |
| समोच्च रेखा: contour contour line | |
| रेखा: alignment lineament stria stroke rule curve trait | |
आच्छादक समोच्च रेखा अंग्रेज़ी में
[ achadak samoca rekha ]
| • enveloping contour | |
| समोच्च रेखा: contour contour line | |
| रेखा: alignment lineament stria stroke rule curve trait | |
