| • aerage zone | |
| संवातन: ventilating system ventilation system ventilation | |
| क्षेत्र: field of force ambit demesne terrain purl world | |
संवातन क्षेत्र in English
[ samvatan ksetra ] sound:
| • aerage zone | |
| संवातन: ventilating system ventilation system ventilation | |
| क्षेत्र: field of force ambit demesne terrain purl world | |
