bn:04199254n
Noun Concept
Categories: Pumps, Egyptian inventions, Screws
EN
screw pump  water screw
EN
A screw pump is a positive-displacement pump that use one or several screws to move fluid solids or liquids along the screw axis. Wikipedia
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EN
A screw pump is a positive-displacement pump that use one or several screws to move fluid solids or liquids along the screw axis. Wikipedia
type of pump construction Wikidata
IS A
HAS PART
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