• lime pozzolane grinder

ज्वालामुखी:    slag volcano burning mountain volcanoes volcanic

ज्वालामुखी राख:    volcanic ash

राख:    ash ashes cinder dust Ashes calx fly ash

पिसाई:    crush grinding multure crushing pulverisation

पिसाई मशीन:    grinding machine

मशीन:    drive convenience contrivance contraption widget