Pneumatic cylinders (wanda aka yi da bututun silinda na pneumatic, sandar piston, hular silinda), wanda kuma ake kira silinda na iska, masu aikin motsa jiki, ko injinan numfashi, na'urori ne masu sauƙi masu sauƙi waɗanda ke amfani da kuzarin iska mai matsawa kuma suna juya shi zuwa motsi na madaidaiciya.Mai nauyi...
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