| • ventilation door | |
| संवातन: ventilating system ventilation system ventilation | |
| द्वार: entrance avenue portal gateway doorway meatus | |
संवातन द्वार अंग्रेज़ी में
[ samvatan dvar ]
| • ventilation door | |
| संवातन: ventilating system ventilation system ventilation | |
| द्वार: entrance avenue portal gateway doorway meatus | |
