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Pumpa

Pumpa
"Urceo" antique pumpa (c. 1924) ad le Colored School in Alapaha, Georgia, USA.
"Urceo" antique pumpa (c. 1924) ad le Colored School in Alapaha, Georgia, USA.

Un pumpa es un apparato o machina pro sublevar, pulsar, exhaurir, comprimer fluidos o gases per medios de piston, o un gruppo de ventos girante. Le corde es un pumpa biologic.

Bibliographia

http://www.dictionary.com/browse/pump?s=t

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Text from Wikipedia, CC BY-SA 4.0 · Source article