| • pole of wave front | |
| तरंगाग्र: wavefront wave front front | |
| ध्रुव: pole celestial pole decided polar definite | |
तरंगाग्र ध्रुव अंग्रेज़ी में
[ taramgagra dhruv ]
| • pole of wave front | |
| तरंगाग्र: wavefront wave front front | |
| ध्रुव: pole celestial pole decided polar definite | |