الكسارات المتنقلة المستأجرة في فيساخ. جاك مطحنة الأسطوانة toerclubingarnhem. Jack (device) Wikipedia. A jack, screwjack or jackscrew is a mechanical device used as a lifting device to lift heavy loads A hydraulic jack uses a liquid, which is incompressible, that is forced into a cylinder by a ...
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