| • double valency rule | |
| द्वि: double acting double helical gear double | |
| संयोजकता: connectivity valency valence | |
| संयोजकता नियम: valency grammar valency rule | |
| संयोजकता: connectivity valency valence | |
| संयोजकता नियम: valency grammar valency rule | |
| नियम: Institutes precentor tenet provision theory | |
द्वि संयोजकता नियम in English
[ dvi samyojakata niyam ] sound:
