| • bifunctional exchanger | |
| द्वि: double acting double helical gear double | |
| प्रकार्यात्मक: functional | |
द्वि प्रकार्यात्मक विनिमायित्र in English
[ dvi prakaryatmak vinimayitra ] sound:
| • bifunctional exchanger | |
| द्वि: double acting double helical gear double | |
| प्रकार्यात्मक: functional | |
