| • counter current flow method | |
| प्रवाह: afflux effusion fluency effluent influx torrent | |
| पद्धति: method road line procedure scheme approach system | |
प्रतिधारा प्रवाह पद्धति अंग्रेज़ी में
[ pratidhara pravah padhati ]
| • counter current flow method | |
| प्रवाह: afflux effusion fluency effluent influx torrent | |
| पद्धति: method road line procedure scheme approach system | |