sand pump meaning in Hindi

Examples

1. Dredges had replaced the old sand pumps and were operating in the creek beds.
2. In the 1930s an ambitious project was started to build a guano island in the lagoon using sand pumps imported from the Netherlands.
3. This was when they built their hydraulic sand pump, a piece of equipment they would later use under contract to the City for the dredging of the Toronto Harbour.